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A filing error put more than 90,000 acres of Yakama Nation land in the hands of Washington state

More than 170 years later, the Yakama are still trying to get their land back.

It was barely a choice. In 1855, a time when the ink of border lines on United States maps had scarcely dried, Yakama Chief Kamiakin was told to sign over the land of 14 tribal nations and bands in the Pacific Northwest — or face the prospect of walking “knee deep” in the blood of his people. Legend has it that, when he put pen to paper, he was so furious he bit through his lip. By signing, he ceded over 10 million acres across what is now known as Washington state. In return, the Yakama Nation was allowed to live on a reservation one-tenth the size of their ancestral lands, about 100 miles southeast of Seattle. But the story doesn’t end there. The treaty map was lost for close to 75 years, misfiled by a federal clerk who put it under “M” for Montana. With no visual record to contradict them, federal agents extracted even more Yakama land for the nascent state, drawing new boundaries on new maps. One removed an additional 140,000 acres from the reservation, another about half a million, and still other versions exist. By the time the original map was discovered in the 1930s, it was too late. Settlers had already made claims well within reservation boundaries, carving the consequences of this mistake into the contours of the land. Non-Native landowners remain to this day. The Yakama want that land back. Most tribal members know the story of Kamiakin and his bloodied lip when he signed the treaty. Ask Phil Rigdon, a Yakama citizen and nationally recognized forester. As the superintendent of the Yakama Nation Department of Natural Resources, he deals with a medley of issues, but his most important work is getting the reservation land back. After working on this for nearly 20 years, he knows that it takes time and an entire community to make the progress they want. “It’s a family thing for us, as we do this business,” he said. Pahto, also known as Mount Adams, looms over the western edge of the Yakama reservation. In 1972, President Richard Nixon signed an executive order acknowledging that the mountain had been mistakenly excluded from the reservation. Maria Parazo Rose / Grist Pushed up against the eastern slopes of the Cascade Range mountains, the Yakama reservation is over a million acres — but not all of it belongs to the tribe. The primary non-tribal landowner on Yakama Nation is the state of Washington, which owns close to 92,000 surface and subsurface acres of state trust land within the reservation’s boundaries, in addition to other types of land holdings.  As part of the Enabling Act of 1889, the federal government gifted tracts of land to states when they graduated from territories to join the Union. These parcels, known as state trust lands, are considered resources in perpetuity: States can sell or lease these lands to make money from grazing, timber, and other activities. The profit is then used to fund a state’s institutions: universities, jails, hospitals, and, especially, public schools.  These lands can be a meaningful revenue source. A Grist investigation from earlier this year found that state trust lands across the Western U.S. that send money to land-grant universities paid out about $6.6 billion dollars from 2018 to 2022. Read Next The extractive industries filling public university coffers on stolen land Tristan Ahtone, Robert Lee, Amanda Tachine, An Garagiola, Audrianna Goodwin, Maria Parazo Rose, & Clayton Aldern Washington’s state trust lands, including those on the Yakama reservation, are managed by its Department of Natural Resources, or DNR. The state is eager to return the lands back to the tribe; it recognizes that a return would both complete the Yakamas’ ownership of the reservation and support the region’s environmental health. However, the state’s efforts are dictated by legal policies and priorities that ensure the land is exchanged only on the condition that Washington is compensated for the lands’ value, even though it was wrongfully taken.   Grist has reported on over 2 million acres of state trust lands that exist within the borders of 79 reservations across the Western U.S. Our investigation has shown that extractive industries, like mining, logging, and oil and gas drilling, operate on that land that generates billions of dollars for state entities. But the Yakama Nation’s history with state lands is singular in its legal morass.  When the treaty map was “misfiled,” two main areas on the reservation were repeatedly depicted as non-tribal land on incorrect replacement maps. One is along the northern border of the reservation, known as Tract C. The other is Tract D, in the reservation’s southwestern corner.  Today, nearly 71,500 acres of surface and subsurface state trust lands on Tract D, and 19,700 acres on Tract C, send revenue to Washington’s institutions, mostly benefitting public K-12 schools. The map the Washington DNR uses to reference the Yakama reservation still marks Tract C as a “disputed area.” Prior to settler colonialism, the ancestral Yakama homeland stretched for 10 million acres — from Pahto (Mount Adams) in the west past Nch’i-Wàna (the Columbia River) in the east. In 1855, the Territory of Washington was just two years old, and settlers aimed to make it a state. That year, the United States forced a treaty upon the people of Yakama Nation, who were subsequently confined to a reservation — ceding roughly 90 percent of their more than 10 million acres. To establish the reservation, negotiators relied on natural features to define its boundaries. 6 Yakama Nation v. Klickitat Cnty. Commencing on the Yakama River, at the mouth of the Attah-nam River; thence westerly along said Attah-nam River to the forks; thence along the southern tributary to the Cascade Mountains; thence southerly along the main ridge of said mountains, passing south and east of Mount Adams, to the spur whence flows the waters of the Klickatat and Pisco rivers; thence down said spur to the divide between the waters of said rivers; thence along said divide to the divide separating the waters of the Satass River from those flowing into the Columbia River; thence along said divide to the main Yakama, eight miles below the mouth of the Satass River; and thence up the Yakama River to the place of beginning. The according treaty text and map illustrated a reservation that stretched from the Cascade Range eastward to the Yakima River, with a southern boundary south of Mount Adams. But the treaty map disappeared shortly after the treaty's signing, throwing the reservation boundary — especially the southwestern edge — into dispute. Subsequent federal surveys would seek to delineate this boundary. The Schwartz survey, conducted in 1890, cut nearly a half-million acres out of the reservation relative to the understanding reached in the treaty. A federal report released in 1900 fixed some of the more obvious errors of the Schwartz survey but failed to appropriately reflect the southwestern boundary of the reservation. The Supreme Court ruled in 1913 that the Yakama reservation extended to the main ridge of the Cascade Range. In the early 1920s, a new federal survey implemented this correction — but still used an unnatural straight line to denote the southwestern side. Despite the recovery around 1930 of the 1855 treaty map, which prompted a new federal survey of the boundary in 1932, the southwestern boundary of the Yakama reservation would remain in dispute. This 120,000-acre section of land, highlighted in a mid-20th-century Yakama claim to the Indian Claims Commission, became known as Tract D. The litigation of Tract D — which appropriately captures the natural geographic boundaries of the 1855 treaty — would define the next seven decades of Yakama land claims. Today, between surface and subsurface rights, more than 70,000 acres of Washington state trust lands sit within Tract D. What happened to Tract D? Scroll to continue Parker Ziegler and Clayton Aldern / Grist The boundary errors have been acknowledged by authorities ranging from Harold Ickes, the Secretary of the Interior during the Franklin Roosevelt administration in the 1930s, to former President Richard Nixon in the 1970s. But none of these acknowledgments were legally binding, said attorney Joe Sexton of Galanda Broadman law firm, based in Washington. That is, until the 2021 9th U.S. Circuit Court case of the ​​Confederated Tribes and Bands of the Yakama Nation v. Klickitat County, for which Sexton and Galanda Broadman, along with attorneys for the tribe led by Ethan Jones, argued the Yakamas’ case.  It started with a jurisdictional dispute over a criminal prosecution: In 2017, Klickitat County arrested a minor and enrolled tribal member for a crime in Tract D. The county claimed that the tribe had no jurisdiction over Tract D, since it wasn’t reservation land; the tribe declared the opposite. The Yakama Nation sued Klickitat County for stepping outside its jurisdiction; the county argued that Tract D was not included when the reservation was created. Sexton’s job was to prove that it was.   “If they had lost this, they would’ve really been brokenhearted about the fact that future Yakamas would not be able to consider this part of their reservation,” Sexton said.  With Sexton’s argument about interpreting and honoring treaty language, the Yakama Nation ultimately won the case, confirming that Tract D was and had always been a part of the reservation, within the original boundaries. This was further validated when, the following year, the U.S. Supreme Court rejected the county’s appeal against Yakama Nation. The case also set a meaningful precedent for how the Tract C boundary, which has had no such adjudication, might be approached in court, Sexton said.  While the court’s decision was monumental, it did nothing to address the continued existence of state trust lands on the reservation. Under the U.S. Constitution, federal treaties with tribal nations, as with other sovereign entities, are considered the supreme law of the land. Washington also has its own state Supreme Court decision, which expressly holds that tribal treaties are binding law. The Treaty with the Yakama of 1855 precedes the federal 1889 Enabling Act that distributed state trust lands, so it should have precedence. In other words, because the treaty was signed first, the subsequent expansion of state trust lands on Yakama land, due to incorrect maps, shouldn’t have happened.  “The Treaty of 1855 trumps it,” Sexton said. “There’s no question about that.” But because of how Western property law works, the state has legitimate legal claim to those lands.  It goes back to how the U.S. perceived its right over the land upon which it was building itself: Empowered by the Doctrine of Discovery, a Catholic decree authorizing colonial powers to claim land, the government decided that all of the land and everything on or under it was federal property until it was turned into a state, or national park, or reservation. Whoever had the property deed, which was initially held and then granted by the federal government, was in charge. And deeds are the key to ownership, Sexton said, seen to be almost as powerful as treaties, even though they’re not listed in the Constitution.  So despite the fact that the U.S. gave away Yakama land to which it no longer had any right, because it fell within the bounds of the reservation, the federal government’s distribution of trust lands to Washington state is still recognized as a legal transaction.  Washington has the ability to decide how these trust lands are handled. But because so much time has passed since the state’s inception in 1889, generations of settlement and ownership have been established in the area, and state beneficiaries have come to count on trust lands as a revenue source — which means it is unlikely that Washington would return the trust lands on the reservation to the tribe without some form of compensation.  “State officials, they’ll claim that the law ties their hands. But I don’t know that it does,” Sexton said. “And if it does, they’re certainly not working to change the law in any actual way.” Klickitat Meadow, like many of the forest meadows on Tract C of the reservation, is where the headwaters of the Klickitat River begin. Many Yakama tribal members come to this closed part of the reservation to hunt and gather food, and learn about the land. Maria Parazo Rose / Grist The October sun shone through fall-colored leaves above the truck Phil Rigdon drove into the forests of Tract D. Along a rolling ridgeline, he pointed out groves of pine stands.  “We call this area Cedar Valley, even though there’s no cedars here,” Rigdon said, gesturing out the window. “It was the homesteaders that called it Cedar Valley. And so I don’t know why it stuck.” Rigdon stepped into the superintendent role for Yakama Nation’s Department of Natural Resources in 2005, coming with a bachelor’s degree in forest management from the University of Washington and a master’s degree from the Yale School of the Environment. He steers land management across the entire reservation. But before that, Rigdon was a forester. In these backroads, he recognized copses of trees he once knew as saplings he planted decades ago, now stretching 40 feet tall.  “You never think you grow up, but holy shit,” he said. “Now you’re like the big trees, you’re the old growth.”  Driving through Tract D, there was a clear contrast between different parcels of the forest. Some were densely packed or dotted with stumps — those owned and managed by the state or private interests. The forest on tribal land, meanwhile, was thinned out, full of mature trees with thick trunks. Branches stretched into air. Thinning out trees has many purposes: It decreases the material that feeds wildfires, it enables a more complex plant system, and it slows the spread of insects and disease. It creates a healthier forest.  Both the state and private industry harvest timber more aggressively than the tribe, though Rigdon acknowledged that the state manages forest much better than private industry, which does more clear-cutting. After all, the state DNR must manage state trust lands so that schools and other institutions receive revenue years into the future.  This isn’t to say the tribe doesn’t log. They cannot tax people, as a tribe, so they harvest enough to help fund their government institutions, which partly depend on timber as a revenue stream. But the Yakamas’ approach is to view land as a continuum, to be managed for the very long run. They pay attention to the overall environment, making decisions based on what allows the entire ecosystem to work as it should. Their harvesting practices double as a way of maintaining forest health — the priority over revenue generation.  “What we leave on the ground actually is usually more valuable than what we take,” Rigdon said.  The tribe values land for more than its potential economic worth: There is kinship, memory, medicine. Like when Joe Blodgett, a tribal member and Rigdon’s cousin, described the Klickitat Meadow, he didn’t bring up the golden grass or jagged peaks on the horizon. He talked about weekends fishing with his dad. Klickitat Meadow is in the Tract C part of the reservation, checkerboarded with state trust lands and tucked up in the mountains behind roads that require four-wheel drive. This area, and others like it, is where Blodgett and other members of Yakama Nation learned to gather food and about their connection to the land.  “It gets back to the importance of what our resources are offering us,” Blodgett said. “They’re making a sacrifice, they’re making that offering. And we’ve got to appreciate that.” Read Next The extractive industries filling public university coffers on stolen land Tristan Ahtone, Robert Lee, Amanda Tachine, An Garagiola, Audrianna Goodwin, Maria Parazo Rose, & Clayton Aldern Blodgett manages the Yakima Klickitat Fisheries Project, a tribal initiative that works on restoring sustainable and harvestable fish populations. His work involves overseeing environmental restoration projects, like in the Klickitat Meadow, which has been far too dry. A warmer climate played a part in this, but the full reason is more nuanced. A history of state-sanctioned sheep grazing permitted on adjacent state trust lands led to grazing on the meadow that never should have happened. Large herds, which wouldn’t normally be in the area, compacted the dirt so much that water can no longer percolate into the ground to feed the streams and rivers that start in mountain meadows like this.  Actions that damage the environment in seemingly small ways add up, Blodgett said. Scale matters. But by the same token, small environmental mitigation practices also add up to meaningful improvements. In a meadow stream nearby, for example, the tribe has built human approximations of beaver dams that slow the water and help it absorb into the ground. Solutions like these are called “low tech,” but the simplistic name belies their necessity for other projects to succeed.   For example, the U.S. Army Corps of Engineers is ready to move forward with the removal of the Bateman Island Causeway, an unauthorized, artificial land bridge in the Columbia River that connects Bateman Island to the shore. Tribes have long advocated for its removal, given its disturbance to the surrounding ecosystem. Removing it will restore fish populations off the reservation, but Blodgett said the situation won’t get better without cold water coming down from the mountain streams on the reservation. That’s where the low-tech fixes come in.   “They’re equally important,” Blodgett said of the low-tech fixes and bigger infrastructure projects. “You’re going to see the biggest bang out there when you pull that causeway out. But if [fish] don’t have these types of systems to go back to, you’re just going to continue to spin your wheels.” Climate change adds pressure to the Yakamas’ environmental restoration efforts. Because the effects of a rapidly changing environment are becoming more prevalent, Blodgett and other Yakama experts know that they have to take faster, bigger action to stay ahead of and be resilient to even harsher future conditions. It will require landscape-scale restoration projects, more sustainable management of forests, and smarter water- and land-use practices — big projects for which the Yakama Nation would need cohesive control over its reservation, without pockets of state or private ownership.  The Yakama Nation has a plan for land reclamation. The tribe began buying land back from companies and private landowners in the mid-1990s, returning close to 40,000 acres. One of the bigger single acquisitions was a deal with a private landowner to buy back roughly 7,500 acres in Tract C for about $5 million. But the remaining 19,700 surface and subsurface acres of state trust land in Tract C have proved to be elusive; the tribe has been negotiating to reacquire those lands for over 20 years.  The complications come from the Enabling Act rules that govern Washington state’s financial responsibility to its beneficiaries: The state cannot lose money from state trust lands. In practice, were the state to return trust lands to Yakama Nation, it would need to be paid however much that land is worth, or receive land that is the equivalent value of what they exchange. Without that compensation, public schools and other institutions will feel the financial pinch.  Between 2021 and 2023, the state trust lands within Yakama reservation generated $573,219.85 — which is .16 percent of all the revenue that state trust lands across Washington state produced in that same time period. Washington does have one avenue for transferring state trust lands from the DNR to other entities, as long as those lands are deemed financially “unproductive.” The Trust Land Transfer program’s benefit is that the state legislature funds land exchanges, instead of an entity, like a tribe, buying it back. But you have to have a legislature willing to do that. It’s a unique program, one that the DNR says they operate in the spirit of collaboration with the tribes.  Read Next How schools, hospitals, and prisons in 15 states profit from land and resources on 79 tribal nations Anna V. Smith & Maria Parazo Rose The state trust lands on Tract C are eligible for this program and are on the final list of this year’s proposed transfers, with “minimal long-term revenue potential.” The state DNR has requested $15 million from the state legislature to return roughly 9,900 surface acres to the tribe. Per state policy, the state would retain the rights to any subsurface materials under these lands, even if the surface rights go to the tribe. The DNR would use the payment money to purchase new lands in place of the transferred trust lands, to continue supporting beneficiaries. Comparatively, Tract D, which courts confirmed is a part of the Yakama reservation, is still productively generating revenue and not eligible for the Trust Land Transfer program. The legislature could theoretically fund a direct transfer to compensate the DNR and its beneficiaries for the Tract D state trust lands, but that would be a hefty price tag. So, instead, the state has brought in the federal government to facilitate an exchange, given that it has more resources and holds so much land in the area. The DNR has identified federal lands off reservation that they want and now it’s a matter of negotiation, said Commissioner of Public Lands Hilary Franz.  “The reason this situation exists is because the federal government created a situation of injustice to the tribes. To right the situation doesn’t mean you create a wrong,” Franz said, explaining that giving those trust lands away without an exchange would unfairly take revenue away from schools and other beneficiaries. “It means, federal government, you made the wrong allocation of lands to the state for trust lands, when it should have gone to the tribe. Now, correct that … and you make the tribes whole and you make our schools whole.” Franz said that if the legislature doesn’t approve funding for the Tract C Trust Land Transfer — though she is confident they will — the DNR would likely approach it in the same way as Tract D, negotiating with the federal government for a direct transfer. Otherwise, the alternative would be the arduous process of amending the state constitution and federal Enabling Act. But, Franz said, that’s too hard. Hard, but not impossible. Section 11 of the 1889 Enabling Act, dealing with lands granted to support schools, has been amended eight times, most recently in 1970. Washington’s state constitution has been amended 109 times, one of the most recent in 2016 for a redistricting issue. The state legislature will decide whether or not to fund the Tract C trust land transfer in the spring of 2025. But no matter how the issue of trust lands is resolved between the Yakama Nation and Washington state, it sets a meaningful example for tribes on the 78 other reservations where trust lands exist. One cool morning last October, about 170 years after the Yakama treaty signing, a crowd of about 90 people gathered in a dusty clearing next to the Klickitat River on the southwest corner of the Yakama reservation, in Tract D. Cupped by pine-covered hillsides, they were there to commemorate the groundbreaking of long-awaited upgrades to the Klickitat Hatchery. On October 11, 2024, the Yakama Nation hosted a groundbreaking ceremony for updates to the Klickitat Hatchery. Seen here are Yakama staff, joined by Tribal Chairman Gerald Lewis (far left) and Tribal Councilman Jeremy Takala (far right). Maria Parazo Rose / Grist It had been run by the state until 2006, when it was turned over to the tribe; tribal members have managed it back to health, holding things together with duct tape and determination. Over the low rumbling of river water, representatives from the county, state, federal, and tribal governments praised the collaborative effort that had gone into restoring the hatchery. The tribe was also celebrating the forthcoming return of the land the hatchery is located on. On December 13, Washington state transferred the title to the 167 acres and all the hatchery facilities from the state Department of Fish and Wildlife, or DFW, to the Yakama Nation. Bill Sharp, coordinator for Yakama Nation Fisheries’ projects, has worked on environmental restoration projects for 35 years. He’s white, a non-tribal member. To him, navigating the title transfer with the DFW has been faster and easier than land transfers with the state DNR. The presence of state trust lands on the reservation, he said, is an insult to injury. “Can you just clean the slate, say, ‘Our bad, here it is, all back’? That’s how it should go,” Sharp said, about the state trust land return efforts. “But the way things were funded, and the easements and restrictions that white people put on top of that — those things just really get in the way of doing what’s right.” What is the right way to settle an injustice? Who is justice for? Rigdon, Blodgett, and other Yakama experts working on this issue know that land return is a long game, even on their own reservation. They’re in it for the very long haul, which means that each new challenge is just another day — and that every win, like with the hatchery, is cause for celebration.  “I’ve always had the opinion that you can never lose if you never stop trying,” said Sharp. “So as long as the Yakama are here, and they live and breathe, they’re going to keep fighting to protect the resources that sustain their lives. And we all benefit from that, everyone, whether you’re a tribal member or not.” Read Next Top 5 takeaways of our investigation into state trust lands Tristan Ahtone At the end of the ceremony, the faint smell of a warm, fresh salmon meal slipped into the air, prepared by Yakama staff for the festivities. After the closing speeches, the crowd moved like a wave, chattering about this and that while they waited in a winding line. A row of tables held trays of salad, salmon, bread, and grapes. Folks from state and federal organizations sat with their tribal counterparts, full plates in hand. The Klickitat County commissioner was there, her presence marking a fresh page in the tribal-county relationship.  Kids squirmed in plastic chairs before bolting across the grass to play between bites. The salmon was simple and smoky, well-salted. People ate what they wanted and took what they needed. Some came up for second helpings. Anyone could walk away with a heavy box of leftovers for a later meal. For a moment, at least, there was no competing for resources or space. There was enough to share. This story was produced with support from Renaissance Journalism’s 2024-2025 LaunchPad Fellowship for NextGen Journalists, and the Nova Institute for Health 2024 Media Fellowship. This story was originally published by Grist with the headline A filing error put more than 90,000 acres of Yakama Nation land in the hands of Washington state on Dec 20, 2024.

CO2 emissions from new North Sea drilling sites would match 30 years’ worth from UK households

New research comes as dozens of small potential fields have received some form of license from the governmentPotential new North Sea oil and gas fields with early stage licences from the UK would emit as much carbon dioxide as British households produce in three decades.The finding has led to calls to the government to reject demands from fossil fuel producers for the final permits needed to allow their operations to go ahead. Continue reading...

Potential new North Sea oil and gas fields with early stage licences from the UK would emit as much carbon dioxide as British households produce in three decades.The finding has led to calls to the government to reject demands from fossil fuel producers for the final permits needed to allow their operations to go ahead.Dozens of small potential sites, and several controversial large projects such as the Jackdaw and Rosebank fields, have received some form of licence, though they are not yet operational.If they all went aheadthe resulting emissions would have a global impact on the ability to stave off catastrophic levels of climate change, according to research by the campaigning group Uplift.Sites that have been licensed for drilling but have not yet been developed are estimated to hold up to 3.8bn barrels of oil equivalent. If burned, this would release 1.5bn tonnes of carbon dioxide. Emissions from the UK’s 28m households amount to about 50m tonnes a year.Tessa Khan, executive director of Uplift, said: “The scale of the planned drilling by fossil fuel companies in the North Sea is alarming. How can it be right that, while we strive to reduce our climate impact – and household emissions fall from people installing solar panels and switching to heat pumps – the oil and gas industry is given a free pass to generate massive emissions?”The government has pledged not to issue any new licenses to oil and gas fields, but has stopped short of rescinding licences currently in the pipeline. Under the UK’s licensing regime, exploration licences can be issued at an early stage, and it can often take years or decades before progressing to the next stage of receiving the production permits necessary for operation.The previous government’s enthusiasm for licensing – and vow to drain “every last drop” from the North Sea – has meant that the pipeline is well stocked with potential new fields.Under the Conservatives, fields were subject to climate checks before being given the green light, but these checks did not take account of the carbon dioxide emissions resulting from burning the oil and gas produced from the fields.That changed in June, shortly before the general election, when a landmark ruling by the supreme court – called the “Finch ruling” after the campaigner Sarah Finch, who brought the initial case – found that such emissions must be taken into account.When Labour took power, the government issued fresh advice to operators, that they must include emissions from burning the oil and gas in their environmental assessments. A government consultation to establish in detail how potential new fields should be treated is now under way, and will close in early January.The new research by Uplift, seen by the Guardian, is the first to expose the impacts of the potential pipeline of new fields. Khan said ministers should make clear they would effectively shut down new fields.“We finally have a government that is willing to apply common sense and accept that the emissions from burning oil and gas should be factored into decisions on whether or not to approve new drilling,” she said. She called on the UK to send a strong signal to other countries, which are also considering new drilling.“Governments around the world also know that we have discovered more fossil fuels than are safe to burn and that some reserves need to be kept in the ground if we are to stay within safe climate limits. There is compelling evidence that the emissions from new North Sea drilling are incompatible with these limits,” she said.The ban on new licences – which applies to potential fields that have not yet received any form of permit – should prevent about 4bn barrels of oil being produced. The government will consult next year on how to implement this ban.Labour faces stiff challenges, however, from the oil and gas industry, and from oil and gas workers and the unions which represent them.Mark Wilson, operations director for Offshore Energies UK, which represents the oil and gas industry, said: “UK oil and gas demand is forecast to outstrip domestic production, even if these resources are brought to market. Limiting the production and therefore the supply of UK oil and gas within a mature and declining basin like the North Sea is not an effective way to address the challenge of delivering a net zero energy future.“Preventing the development of existing reserves and resources won’t fix the climate challenge, but it will threaten UK jobs, communities and income and negatively impact the livelihoods of the skilled people whose expertise we need to deliver the UK’s net zero goals.”Uplift’s Khan said the government must provide a “just transition” for workers, but pointed out that the future of the North Sea would be one of steep decline, even if resources were poured into extraction.“New drilling is not the answer for the UK’s energy workers. In the past decade, despite new fields being approved and hundreds of new licenses being handed out, the number of jobs supported by the industry has more than halved as the North Sea declines,” Khan highlighted.“What supply chains, workers, and their communities have long needed is a proper plan to create good quality, clean energy jobs in the places that need them most. This is the critical job for government. Approving new drilling delays the UK’s transition and distracts from the urgent action that workers need today.”A spokesperson for the Department for Energy Security and Net Zero said: “Our priority is a fair, orderly and prosperous transition in the North Sea in line with our climate and legal obligations, which drives towards our clean energy future of energy security, lower bills and good, long-term jobs. We will not revoke existing oil and gas licences and will manage existing fields for the entirety of their lifespan, and we will not issue new oil and gas licences to explore new fields.”The spokesperson added: “Clean, homegrown energy is the best way to protect bill payers and secure Britain’s energy independence while tackling climate change, which is why we announced the biggest ever investment in offshore wind and are moving ahead with new North Sea industries like carbon capture and storage and hydrogen.”

Blob-headed fish and amphibious mouse among 27 new species found in ‘thrilling’ Peru expedition

Scientists surprised to find so many animals unknown to science in Alto Mayo, a well-populated regionResearchers in the Alto Mayo region of north-west Peru have discovered 27 species that are new to science, including a rare amphibious mouse, a tree-climbing salamander and an unusual “blob-headed fish”. The 38-day survey recorded more than 2,000 species of wildlife and plants.The findings are particularly surprising given the region’s high human population density, with significant pressures including deforestation and agriculture. Continue reading...

Researchers in the Alto Mayo region of north-west Peru have discovered 27 species that are new to science, including a rare amphibious mouse, a tree-climbing salamander and an unusual “blob-headed fish”. The 38-day survey recorded more than 2,000 species of wildlife and plants.The findings are particularly surprising given the region’s high human population density, with significant pressures including deforestation and agriculture.The expedition was “thrilling to be part of”, said Dr Trond Larsen, senior director of biodiversity and ecosystem science at Conservation International’s Moore Centre for Science, who led the survey. “The Alto Mayo landscape supports 280,000 people in cities, towns and communities. With a long history of land-use change and environmental degradation, I was very surprised to find such high overall species richness, including so many new, rare and threatened species, many of which may be found nowhere else.”Researchers have discovered a new species of amphibious mouse, which belongs to a group of semi-aquatic rodents considered to be among the rarest in the world. Photograph: Ronald DiazThe “new” species include four mammals: a spiny mouse, a short-tailed fruit bat, a dwarf squirrel and the semi-aquatic mouse. Discovering a new species of amphibious mouse was “shocking and exciting”, Larsen said. “It belongs to a group of carnivorous, semi-aquatic rodents, for which the majority of species are exceedingly rare and difficult to collect, giving them an almost mythical status among mammal experts … We only found this amphibious mouse in a single unique patch of swamp forest that’s threatened by encroaching agriculture, and it may not live anywhere else.”The dwarf squirrel is about 14cm long and fast-moving, making it extremely difficult to spot in the dense rainforest.Larsen was particularly satisfied to find a new arboreal salamander “with stubby little legs and mottled chestnut-brown colouration, climbing at chest height in a small patch of white sand forest”. But the most intriguing find was “the blob-headed fish, which looks similar to related catfish species but with a truly bizarre speckled blob-like extension on the end of its head”, Larsen said. “The function of this ‘blob’ remains a complete mystery. If I had to speculate, I might guess it could have something to do with sensory organs in the head, or it may assist with buoyancy control, provide fat reserves or aid in its foraging strategy.”A new species of salamander, which spends most of its time in low vegetation and shrubs, was among the discoveries. Photograph: Trond LarsenSeven other new types of fish were also documented, along with a new species of narrow-mouthed frog, 10 new butterflies and two new dung beetles. Another 48 species that were found may also be new to science, with analysis under way to confirm.The expedition also documented 49 “threatened” species from the IUCN’s red list, including two critically endangered monkeys (the Peruvian yellow-tailed woolly monkey and San Martin titi monkey), two endangered birds (the speckle-chested piculet and long-whiskered owlet) and an endangered harlequin frog.The survey was conducted in June and July 2022, using camera traps, bioacoustics sensors and environmental DNA (eDNA) collected from rivers and other water sources. The team of 13 scientists included Peruvian scientists from Global Earth, as well as seven technical assistants with extensive traditional knowledge from Feriaam (the Indigenous Regional Federation of the Alto Mayo Awajún Communities). Of the 2,046 total species recorded, at least 34 appear to live only in the Alto Mayo landscape or the San Martin region it falls in.Members of the insect team survey a swamp forest using nets and various types of traps. Photograph: Trond LarsenWhile the species have never been described by science (the process of assigning a species and name), some were already known to Indigenous communities. “As Awajún people, we have a great deal of knowledge about our territory,” said Yulisa Tuwi, who assisted with the research on reptiles and amphibians. “We know the value of our plants, how they cure us, how they feed us and we know paths within the forest that have led us to meet different animals.“Although we don’t know scientific names, we’ve developed a classification of these species … I believe the discoveries are for the scientific world, not so much for us, as these species are known under other names or for their usefulness or behaviour in nature.”Researchers hope the survey will bolster conservation efforts, including plans to create a network of local protected areas.

Environmental Groups Sue Over California Support for Polluting Biofuels

Several environmental groups are suing California air regulators over their continuing support for biofuels

SACRAMENTO, Calif. (AP) — Several environmental groups are suing California air regulators over their recent update of a contentious climate program, saying they failed to address the pollution impacts of biofuels.The lawsuits target the low-carbon fuel standard, which requires California to reduce the environmental impact of transportation fuels by incentivizing producers to cut emissions. The California Air Resources Board voted last month to increase the state’s emission reduction targets, fund charging infrastructure for zero-emission vehicles, and phase out incentives for capturing methane emissions from dairy farms to turn into fuel.California, which often leads the nation on climate policy, plans to achieve so-called carbon neutrality by 2045, meaning the state will remove as many carbon emissions from the atmosphere as it emits. The state has passed policies in recent years to phase out the sale of new fossil-fuel powered cars, trucks, trains and lawn mowers.One of the lawsuits filed this week, by the nonprofit Communities for a Better Environment, accuses the board of failing to thoroughly analyze the climate impacts of burning biofuels derived from plants and animal waste. Another, filed by Food and Water Watch, Central Valley Defenders of Clean Air and Water, and the Animal Legal Defense Fund, focuses on the impact of pollution often impacting low-income and Latino communities from the capture of methane from cow manure to turn into fuel. “People who live near refineries in California are harmed by the spiraling expansion of polluting biofuels,” but CARB failed to analyze the resulting harm to these communities, said a statement by Katherine Ramos, a program director at Communities for a Better Environment.Environmentalists say the LCFS program has stimulated the production of polluting biofuels, competing with food production and contributing to deforestation. They want California to focus more on expanding the charging infrastructure for electric vehicles.The agency declined to comment on the lawsuits but said the program plays an important role in combating climate change and improving air quality.“The amendments channel global, national and local private sector investment towards increasing cleaner fuel and transportation options for consumers, accelerating the deployment of zero-emission infrastructure, and keeping the state on track to meet legislatively mandated air quality and climate targets,” Dave Clegern, a spokesperson for the board, said in an email.Austin is a corps member for the Associated Press/Report for America Statehouse News Initiative. Report for America is a nonprofit national service program that places journalists in local newsrooms to report on undercovered issues. Follow Austin on Twitter: @ sophieadannaCopyright 2024 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See - Sept. 2024

Texas regulators shelve an electricity market reform proposal they say does too little to shore up grid

The Public Utility Commission found that the performance credit mechanism, a financial tool the Legislature capped at $1 billion, would only marginally improve reliability of the state power grid.

Sign up for The Brief, The Texas Tribune’s daily newsletter that keeps readers up to speed on the most essential Texas news. The Public Utility Commission on Thursday shelved the performance credit mechanism, a controversial idea that was designed to bring more power onto the state grid and increase its reliability. “I don’t believe that the PCM, as currently designed, will provide the reliability benefits needed in the ERCOT market,” PUC Chair Thomas Gleeson wrote in a Dec. 18 memo that the rest of the commission endorsed on Thursday. The performance credit mechanism represented a complex change to the way Texas’ electricity market works. The idea would have required electricity providers — the companies, co-ops and municipal utilities that sell power to people — to pay more to generators that committed to having electricity available when grid conditions get tight. Electricity providers then could have passed those extra costs onto consumers. The goal was to incentivize companies to build more of what are known as dispatchable power facilities. Dispatchable power sources, such as natural gas, nuclear and coal-fired plants, can turn on any time and fill in the gaps in supply when demand for power is high — unlike renewable sources that depend on sun and wind. Amid concerns that the tool would lead to skyrocketing electricity bills without guaranteeing greater reliability, the Legislature last year imposed a $1 billion cap on how much it could cost consumers. That cap, according to the Electric Reliability Council of Texas, which manages the state grid, was the parameter that “most significantly limits the effectiveness of the PCM.” ERCOT and an independent market monitor found this year that with the $1 billion limit, the proposal would have only minimally improved the grid’s reliability, estimating that it would lead to an extra 780 megawatts of generation — far short of the 10,000 megawatts needed to meet the state’s reliability standard. The most important Texas news,sent weekday mornings. A coalition of consumer advocates, oil and gas lobbyists and environmental activists had demanded the cost limit to protect consumers from higher electricity bills. Companies that operate gas-fueled power plants had opposed a cap, saying it would reduce or kill the effectiveness of the credits. The PUC on Thursday pointed to other mechanisms that commissioners said would do more to increase reliability. “While reconsideration of the PCM may be appropriate in the future,” Gleeson wrote in his memo, “at this point I believe our collective resources are best directed toward implementing other market design initiatives.” Those measures include tools to streamline how ERCOT procures power and a new ancillary services program that can offer power to smooth out uncertainty on the grid. In August, the PUC adopted a grid reliability standard that said a major power outage due to inadequate power supply could take place no more than once every decade on average; any outage must last less than 12 hours; and the amount of power lost during any hour of an outage could not exceed the level that could be safely rotated through rolling blackouts. Beginning in 2026, ERCOT must conduct an assessment every three years of whether the system is meeting the reliability standard — an opportunity, the PUC said, to evaluate the effects of changes implemented by the agency and the Legislature since Winter Storm Uri in 2021 and to consider any other measures that may be needed.

South Texas Groups Sue State Agency for Allowing SpaceX to Discharge Industrial Water Without Permit

Rio Grande Valley groups are accusing the Texas Commission on Environmental Quality in a lawsuit of bypassing state regulations by allowing SpaceX to temporarily discharge industrial water at its South Texas launch site without a proper permit

MCALLEN, Texas (AP) — Rio Grande Valley groups are suing the Texas Commission on Environmental Quality, accusing the agency of bypassing state regulations by allowing SpaceX to temporarily discharge industrial water at its South Texas launch site without a proper permit.The groups — the South Texas Environmental Justice Network, along with the Carrizo/Comecrudo Nation of Texas, and Save RGV — filed the lawsuit Monday after the agency decided last month to allow SpaceX to continue its operations for 300 days or until the company obtained the appropriate permit.It is the latest in a string of lawsuits filed by environmental groups aimed at curbing the possible environmental impacts of SpaceX’s operations at Boca Chica on the southern tip of Texas.Earlier this year, TCEQ cited SpaceX for discharging water into nearby waterways after it was used to protect the launchpad from heat damage during Starship launches four times this year.SpaceX did not admit to any violation but agreed to pay a $3,750 penalty. Part of the penalty was deferred until SpaceX obtains the proper permit and on the condition that future water discharges meet pollution restrictions.The environmental groups say that allowing SpaceX to continue is a violation of permitting requirements and that TCEQ is acting outside of its authority.“The Clean Water Act requires the TCEQ to follow certain procedural and technical requirements when issuing discharge permits meant to protect public participation and ensure compliance with Texas surface water quality standards,” Lauren Ice, the attorney for the three Rio Grande Valley organizations, said in a statement.“By bypassing these requirements, the Commission has put the Boca Chica environment at risk of degradation,” Ice said.A TCEQ spokesperson said the agency cannot comment on pending litigation.Some of the Rio Grande Valley groups are also involved in a lawsuit against the Federal Aviation Administration for allegedly failing to conduct an environmental review of SpaceX’s rocket test launch in April. The case remains pending in federal court.They also sued the Texas Parks and Wildlife Department for agreeing to a land exchange that would give 43 acres of Boca Chica State Park to SpaceX in exchange for 477 acres adjacent to Laguna Atascosa National Wildlife Refuge. SpaceX canceled the deal in November.This story was originally published by The Texas Tribune and distributed through a partnership with The Associated Press.Copyright 2024 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See - Sept. 2024

Climate anger can lead to action – or curdle into despair. We found out why

Almost half of us are now angry about climate change. But who we’re angry can change whether we turn anger into action – or despair

Jacob Lund/ShutterstockStrong emotional responses to environmental problems are remarkably common. We know people are angry about climate change – but how many? Our new research surveyed 5,000 Australians and found almost half (49%) are angry about our warming world. So what do people do with their climate anger? Anger can be a galvanising emotion, spurring us to action. But when faced by a seemingly insurmountable cause, it can also turn into despair. Our research found responses to climate anger depend on what aspect of the problem people are angry about – and who they feel is responsible. Not all emotions are created equal Emotions differ in how energising they are – in other words, whether they motivate us to act. Anger has been shown to be a motivating emotion. In our previous research, we found participants who felt more intense anger about climate change were more likely to take part in climate protests and switch to climate-friendly behaviours. Participants with more anger also reported less stress, depression and anxiety. But not everyone gets angry at the same things. To study the different kinds of climate anger, we asked a nationally representative sample of more than 5,000 Australian adults how angry they feel about climate change. We also asked about the environmental behaviours they take part in and about their recent experiences with symptoms of depression and anxiety. Just under 50% said they were at least “somewhat” angry. Next, we asked them why. Their responses ranged from a few words to long explanations. The sheer variety in their responses indicated many kinds of climate anger exist. In fact, we identified 13 distinct kinds held by our participants. That’s because anger is usually directed externally, to various targets. Climate anger can be directed at many targets, from banks to ordinary people. Heidi Besen/Shutterstock 13 kinds of climate anger Far and away the most common type of anger was directed at the inaction and apathy of other people. About 60% of our angry participants were angry at what they saw as a lack of action and concern. Who was this directed at? Sometimes, it was aimed at leaders: “a lack of action by government”. Or it was directed at regular people who “don’t care and aren’t willing to help change it”. Businesses or entire nations were also targets. The next most common grievance (about 13%) was at those who deny climate change. For instance: There are a lot of people who still think that climate change is not happening. About 11% directed their anger at those they see as most to blame for causing climate change such as large corporations, while 10% were angry at humanity (“humans have done this”). Around 9% were mad about the damage climate change was doing and 8% about the slow pace of climate action. Another 8% felt angry because they felt powerless, believing their actions would be just a drop in the ocean. Less common forms included: the injustice that younger generations would be more affected than older generations environmentally harmful behaviours participants had observed in others a lack of cooperation between people and nations on climate change a sense of unfairness when individuals or certain countries are expected to make sacrifices when large corporations or other nations are not doing more. Which types of anger lead to action? We wanted to know what our participants were doing about climate change, and whether their actions differed depending on what they were angry about. We found clear trends. People who were angry about inaction and apathy reported more environmental behaviours such as reducing their meat consumption, or joining climate marches. This was especially true when they were angry about ordinary citizens not doing or caring enough, or governments not doing or caring enough. Interestingly, participants angry about other people’s inaction and apathy had more symptoms of depression and anxiety. But participants angry about government inaction and apathy had fewer of these symptoms. Being angry about a sense of powerlessness, or angry humanity broadly was to blame for climate change, was unrelated to taking action on climate change. But this group, who felt angry but powerless, were more likely to have increased symptoms of depression and anxiety. One possible explanation for these findings is that anger could motivate climate action, but if that action leads to nothing, the anger might curdle into despair or fade into resignation. Anger about a sense of powerlessness and humanity’s role in causing climate change were both higher in younger than older participants. Young Australians involved in climate action have told researchers taking action helps alleviate despair. But they also said having their anger ignored or dismissed has the opposite effect. Climate anger can turn into isolation and despair. WPixz/Shutterstock Climate anger could motivate action Anger is complex. When we’re angry, we usually respond by trying to right something we see as wrong, by discussing the issue or compensating people who were harmed by the situation. On climate change, our findings suggest feeling angry about broad inaction could motivate personal action. But if someone is directing their anger at fellow citizens they think aren’t doing or caring enough, it could affect their wellbeing. Many people were angry because they feel nobody cares. But our results suggest the opposite is true. If 49% of Australians are angry about climate change, this means many, many people care. Among young Australians, this figure is higher still – 57%, according to 2021 research. People tend to falsely assume most other people don’t support climate action. For example, in the United States, people assume support for climate policy is about 40%. But real support is 66-80%. For instance, Americans assume only 43% of people support generating renewable energy on public land, but in reality, the figure is 80%. In our body of research, we have found Australians are similar. Most policies aimed at tackling climate change we tested enjoyed healthy support, but people assumed support from other Australians was much lower. As children, we were often taught to see our anger as a “bad” emotion. Anger has long been seen this way. But as we struggle to rise to the growing challenge of climate change, we could see anger differently. If harnessed appropriately, it could be a useful ally to strengthen our collective resolve on climate. Samantha Stanley receives funding from the Australian Research Council. Iain Walker receives funding from the Australian Research Council, the Medical Research Future Fund, and the National Health and Medical Research Council. Teaghan Hogg and Zoe Leviston do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

Meet the Brazilian Velvet Ant, a Rare 'Ultra-Black' Wasp That's So Dark It Absorbs Almost All Visible Light

While the distinctive coloration is thought to be a warning to predators, it also has intriguing implications for designing man-made materials

The wasp species known as the "velvet ant" has a pattern of white and ultra-black coloration. © shrike2 via iNaturalist under CC BY-NC 4.0 The Caatinga is a stark, dry shrubland in northeastern Brazil. In Tupi, an Indigenous language, its name means “white forest,” describing the arid grasses, thorny trees and pale, stony soil that dominate the landscape. But scurrying across this land of extreme whiteness is, paradoxically, one of the darkest animals on Earth: a species of velvet ant known as Traumatomutilla bifurca. With its furry exterior and distinct black and white markings, the insect “looks like magic,” Vinicius Lopez, an entomologist at the Federal University of Triângulo Mineiro in Brazil, tells Katrina Miller of the New York Times. As it happens, velvet ants, known colloquially to Brazilians as “sorcerer ants,” are actually a type of wasp, but the females, which are wingless, give the creatures their name. And, according to a study led by Lopez and published earlier this month in the Beilstein Journal of Nanotechnology, velvet ants have another claim to fame: The black parts of females possess a rare coloration known as “ultra-black,” so dark that it absorbs nearly all visible light. “We have never seen this kind of color in the dragonflies or bees or beetles we have analyzed,” Rhainer Guillermo-Ferreira, another entomologist at the Federal University of Triângulo Mineiro who collaborated with Lopez on the paper, explains to the New York Times. Unlike melanin, which makes animals like crows and black panthers appear dark, the researchers note that ultra-black is not just a matter of pigmentation. Instead, they write in the paper, these colors “are formed in nature by a sophisticated arrangement of microstructures” alongside dark pigments. In the female velvet ant, these microstructures include overlapping stacks of lamellae, or layers of tissue, beneath dense, hair-like setae. Combined with a black pigment, these features in the insect’s exoskeleton “minimize reflectance and enhance light absorption,” the researchers write. Visible and ultraviolet light gets trapped in the layers, and less than 1 percent is able to escape. Dakota McCoy, an evolutionary biologist at the University of Chicago who was not involved in the study, lauds the researchers’ use of multiple electron microscopy techniques “to try to see what the whole story was,” according to the New York Times. The mating display of a male superb bird of paradise shows off its ultra-black feathers. (A) Edwin Scholes / (B) Tim Laman via Wikimedia Commons under CC BY 4.0 This type of research is cutting-edge, because ultra-black coloration is extremely rare in the animal kingdom. Traumatomutilla bifurca is the first known ultra-black member of the Hymenoptera order, which includes more than 150,000 species of ants, wasps, sawflies and bees. Along with some butterflies, it is one of the only ultra-black insects. Though this trait is rare, the advantages for animals that do possess it are wide-ranging. For peacock spiders and birds of paradise, the profound darkness may accentuate their vivid other colors and help them stand out to potential mates, according to a 2019 study. For deep-sea fish like the fangtooth, ultra-black serves as an “evolutionary tactic that gives some fishes an invisibility cloak,” Courtney Sexton wrote for Smithsonian magazine in 2020. And for vipers, a 2013 study suggests the intense coloration can help the snakes regulate their temperature. In the case of female velvet ants, the little available evidence on their species’ mating preferences suggests the ultra-black hue doesn’t have to do with attracting males. And while it might play a role in protecting the wasps from ultraviolet light, the team couldn’t prove that. Instead, the researchers propose that the wasps’ ultra-black is related to protection from predators. Velvet ants are already known as “indestructible insects” because of their painful stings, venom and hard exoskeletons, according to the paper. Their dark color could serve as a warning to would-be predators. Some researchers see these natural advantages of ultra-black in animals as a blueprint for man-made materials. Ultra-black butterfly wings, for instance, hint at the possibility of extremely lightweight and absorptive material that could be used to harness solar energy, hone precision telescopes to detect the faintest light traveling across space or produce a camouflage coating for military vessels. “The blackest black should be a constantly improving number,” Brian Wardle, a professor of aeronautics and astronautics at MIT, told Natalie Angier of the New York Times in 2019. What makes ultra-black butterflies so black? Scientists are also on the hunt for the counterpart of ultra-black: ultra-white, a color that reflects up to 97.9 percent of sunlight. As climate change elevates temperatures across the globe, engineered ultra-white paint could help cool airplanes, cars and spacecraft without relying on air conditioning. Still, many questions remain for researchers about how and why these extreme patterns of coloration occur in the wild. For instance, why do male velvet ants not have ultra-black pigmentation and instead reflect light at a much higher rate than females? What environmental pressures are responsible for dividing velvet ant evolution along these lines? But, as Guillermo-Ferreira points out to the New York Times, these waspy denizens of the Caatinga are rich with research potential. “Every time we study velvet ants, they give us some new, interesting result.” Get the latest stories in your inbox every weekday.

Feds to assess environmental risks of proposed Northwest Hydrogen Hub

Companies have proposed 10 projects for the Northwest hub so far, including several hydrogen production facilities, hydrogen distribution pipelines and storage projects, and projects that would spur adoption of hydrogen-powered trucks, buses and hydrogen refueling stations, according to the U.S. Department of Energy.

A year after naming the Northwest one of seven new “regional hydrogen hubs” in a nationwide competition, the U.S. Department of Energy is beginning its review of possible environmental risks of developing certain hydrogen projects and is inviting the public into the process.The review, announced Wednesday, will analyze any adverse effects from developing hydrogen projects and the impact of potential infrastructure, their scope, design and construction. But the assessments are only a first step and do not necessarily mean the projects will go forward and receive funding, the agency said. It is holding a virtual meeting for the public in January and will take comments until spring.The projects involve the development and distribution of “green” hydrogen energy and its end users. Green hydrogen can be produced with water and used without emitting greenhouse gases. Green hydrogen energy is seen as a key source of clean energy to help reduce climate-warming emissions from sectors that currently rely on fossil fuels and are hard to electrify because of the huge amounts of energy they demand.The Pacific Northwest Hydrogen Hub, which includes Washington, Oregon and Montana, was chosen in 2023 to receive about $1 billion in federal funding during the next decade. Companies have proposed 10 projects for the Northwest hub so far, including several hydrogen production facilities, hydrogen distribution pipelines and storage projects, and projects that would spur adoption of hydrogen-powered trucks, buses and hydrogen refueling stations, according to the U.S. Department of Energy.The hydrogen produced in the Northwest could also be used to make fertilizer and power energy-demanding processes like semiconductor manufacturing.By replacing fossil fuels in some transportation and in hard to electrify sectors, the hub could divert up to 1.7 million metric tons of carbon dioxide from entering the atmosphere each year, according to the Pacific Northwest Hydrogen Association. That’s equivalent to removing about 400,000 gasoline-powered cars from roads annually.But the Northwest Hub has faced challenges getting off the ground, with project developers pausing plans due to unaffordable renewable energy prices as regional rates for electricity — needed to make green hydrogen — skyrocket. They’re also facing a lack of demand along with delays and confusion over a federal tax credit that was meant to spur investment and jump-start the industry.Learn more and submit commentsRegister here to attend a virtual meeting about the hydrogen hub environmental assessment on Wednesday, Jan. 22 from 6 to 8 p.m.Submit comments on the environmental assessment process through March 23, 2025 here.‘Green hydrogen’Green hydrogen starts with water, which is made up of hydrogen and oxygen. Using a device called an electrolyzer, an electric current is passed through the water, causing a reaction that splits the hydrogen and oxygen from one another. The hydrogen is captured and stored. The production process requires a lot of electricity. But as long as that electricity comes from a renewable source, such as wind or solar power, the hydrogen is “green” and carbon neutral. When burned as fuel, hydrogen emits no carbon dioxide or greenhouse gases, just water.-- Alex Baumhardt, Oregon Capital Chronicle, abaumhardt@oregoncapitalchronicle.comOregon Capital Chronicle is part of States Newsroom, the nation’s largest state-focused nonprofit news organization.

Need a research hypothesis? Ask AI.

MIT engineers developed AI frameworks to identify evidence-driven hypotheses that could advance biologically inspired materials.

Crafting a unique and promising research hypothesis is a fundamental skill for any scientist. It can also be time consuming: New PhD candidates might spend the first year of their program trying to decide exactly what to explore in their experiments. What if artificial intelligence could help?MIT researchers have created a way to autonomously generate and evaluate promising research hypotheses across fields, through human-AI collaboration. In a new paper, they describe how they used this framework to create evidence-driven hypotheses that align with unmet research needs in the field of biologically inspired materials.Published Wednesday in Advanced Materials, the study was co-authored by Alireza Ghafarollahi, a postdoc in the Laboratory for Atomistic and Molecular Mechanics (LAMM), and Markus Buehler, the Jerry McAfee Professor in Engineering in MIT’s departments of Civil and Environmental Engineering and of Mechanical Engineering and director of LAMM.The framework, which the researchers call SciAgents, consists of multiple AI agents, each with specific capabilities and access to data, that leverage “graph reasoning” methods, where AI models utilize a knowledge graph that organizes and defines relationships between diverse scientific concepts. The multi-agent approach mimics the way biological systems organize themselves as groups of elementary building blocks. Buehler notes that this “divide and conquer” principle is a prominent paradigm in biology at many levels, from materials to swarms of insects to civilizations — all examples where the total intelligence is much greater than the sum of individuals’ abilities.“By using multiple AI agents, we’re trying to simulate the process by which communities of scientists make discoveries,” says Buehler. “At MIT, we do that by having a bunch of people with different backgrounds working together and bumping into each other at coffee shops or in MIT’s Infinite Corridor. But that's very coincidental and slow. Our quest is to simulate the process of discovery by exploring whether AI systems can be creative and make discoveries.”Automating good ideasAs recent developments have demonstrated, large language models (LLMs) have shown an impressive ability to answer questions, summarize information, and execute simple tasks. But they are quite limited when it comes to generating new ideas from scratch. The MIT researchers wanted to design a system that enabled AI models to perform a more sophisticated, multistep process that goes beyond recalling information learned during training, to extrapolate and create new knowledge.The foundation of their approach is an ontological knowledge graph, which organizes and makes connections between diverse scientific concepts. To make the graphs, the researchers feed a set of scientific papers into a generative AI model. In previous work, Buehler used a field of math known as category theory to help the AI model develop abstractions of scientific concepts as graphs, rooted in defining relationships between components, in a way that could be analyzed by other models through a process called graph reasoning. This focuses AI models on developing a more principled way to understand concepts; it also allows them to generalize better across domains.“This is really important for us to create science-focused AI models, as scientific theories are typically rooted in generalizable principles rather than just knowledge recall,” Buehler says. “By focusing AI models on ‘thinking’ in such a manner, we can leapfrog beyond conventional methods and explore more creative uses of AI.”For the most recent paper, the researchers used about 1,000 scientific studies on biological materials, but Buehler says the knowledge graphs could be generated using far more or fewer research papers from any field.With the graph established, the researchers developed an AI system for scientific discovery, with multiple models specialized to play specific roles in the system. Most of the components were built off of OpenAI’s ChatGPT-4 series models and made use of a technique known as in-context learning, in which prompts provide contextual information about the model’s role in the system while allowing it to learn from data provided.The individual agents in the framework interact with each other to collectively solve a complex problem that none of them would be able to do alone. The first task they are given is to generate the research hypothesis. The LLM interactions start after a subgraph has been defined from the knowledge graph, which can happen randomly or by manually entering a pair of keywords discussed in the papers.In the framework, a language model the researchers named the “Ontologist” is tasked with defining scientific terms in the papers and examining the connections between them, fleshing out the knowledge graph. A model named “Scientist 1” then crafts a research proposal based on factors like its ability to uncover unexpected properties and novelty. The proposal includes a discussion of potential findings, the impact of the research, and a guess at the underlying mechanisms of action. A “Scientist 2” model expands on the idea, suggesting specific experimental and simulation approaches and making other improvements. Finally, a “Critic” model highlights its strengths and weaknesses and suggests further improvements.“It’s about building a team of experts that are not all thinking the same way,” Buehler says. “They have to think differently and have different capabilities. The Critic agent is deliberately programmed to critique the others, so you don't have everybody agreeing and saying it’s a great idea. You have an agent saying, ‘There’s a weakness here, can you explain it better?’ That makes the output much different from single models.”Other agents in the system are able to search existing literature, which provides the system with a way to not only assess feasibility but also create and assess the novelty of each idea.Making the system strongerTo validate their approach, Buehler and Ghafarollahi built a knowledge graph based on the words “silk” and “energy intensive.” Using the framework, the “Scientist 1” model proposed integrating silk with dandelion-based pigments to create biomaterials with enhanced optical and mechanical properties. The model predicted the material would be significantly stronger than traditional silk materials and require less energy to process.Scientist 2 then made suggestions, such as using specific molecular dynamic simulation tools to explore how the proposed materials would interact, adding that a good application for the material would be a bioinspired adhesive. The Critic model then highlighted several strengths of the proposed material and areas for improvement, such as its scalability, long-term stability, and the environmental impacts of solvent use. To address those concerns, the Critic suggested conducting pilot studies for process validation and performing rigorous analyses of material durability.The researchers also conducted other experiments with randomly chosen keywords, which produced various original hypotheses about more efficient biomimetic microfluidic chips, enhancing the mechanical properties of collagen-based scaffolds, and the interaction between graphene and amyloid fibrils to create bioelectronic devices.“The system was able to come up with these new, rigorous ideas based on the path from the knowledge graph,” Ghafarollahi says. “In terms of novelty and applicability, the materials seemed robust and novel. In future work, we’re going to generate thousands, or tens of thousands, of new research ideas, and then we can categorize them, try to understand better how these materials are generated and how they could be improved further.”Going forward, the researchers hope to incorporate new tools for retrieving information and running simulations into their frameworks. They can also easily swap out the foundation models in their frameworks for more advanced models, allowing the system to adapt with the latest innovations in AI.“Because of the way these agents interact, an improvement in one model, even if it’s slight, has a huge impact on the overall behaviors and output of the system,” Buehler says.Since releasing a preprint with open-source details of their approach, the researchers have been contacted by hundreds of people interested in using the frameworks in diverse scientific fields and even areas like finance and cybersecurity.“There’s a lot of stuff you can do without having to go to the lab,” Buehler says. “You want to basically go to the lab at the very end of the process. The lab is expensive and takes a long time, so you want a system that can drill very deep into the best ideas, formulating the best hypotheses and accurately predicting emergent behaviors. Our vision is to make this easy to use, so you can use an app to bring in other ideas or drag in datasets to really challenge the model to make new discoveries.”

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