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Amid Trump Cuts, Climate Researchers Wait for the Ax to Fall

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Friday, March 28, 2025

Climate Researchers Wait for the Ax to FallClimate experts whose research is funded by federal grants hide, whisper and wait for their jobs to disappearBy Ariel Wittenberg, Chelsea Harvey & E&E News The Trump administration has slashed jobs and funding at the National Institutes of Health. Mark Wilson/Newsmakers/Getty ImagesCLIMATEWIRE | The National Institutes of Health has canceled grants for research on diversity, Covid-19 and vaccines. Climate scientists are hoping their work won’t be next — but fear it could be.“We are holding our breaths because we know we are on their list of targets,” said Marsha Wills-Karp, chair of the Johns Hopkins University Department of Environmental Health and Engineering. “It feels like it’s been slash and burn. We are hopeful they won’t get to climate, but we know it’s not likely.”Researchers in her department have received NIH grants to study the effects of wildfire air pollution on preterm birth rates and how hotter weather is affecting the health of babies at birth, measured by their weight and potential complications. They’re also studying how climate change is affecting nutrition.On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.At the University of Washington, Kristie Ebi is fearful that NIH could cut grants that fund studies about which populations are more vulnerable to extreme heat — a project that the team is planning to expand to include the dangers of wildfire smoke.“We’re working to provide information that departments of health, communities and individuals can use,” Ebi said. “The more you know, the more of those lives you can save.”None of those programs haven’t been cut yet. But there’s reason to think they could be, and soon.Earlier this week, ProPublica reported on an internal NIH memo that outlined how the agency will no longer fund research on the health effects of climate change. It followed a story in Mother Jones showing that NIH had ended three climate-related programs, including the Climate Change and Health Initiative. The program was created in 2022 and has had annual congressional appropriations of $40 million, according to a December NIH report that was taken offline by the agency earlier this year.“HHS is taking action to terminate research funding that is not aligned with NIH and HHS priorities,” said Emily Hilliard, a department spokesperson.“As we begin to Make America Healthy Again, it’s important to prioritize research that directly affects the health of Americans,” she added. “We will leave no stone unturned in identifying the root cause of the chronic disease epidemic as part of our mission to Make America Healthy Again.”She did not respond to questions about whether HHS believes that research into the health effects of heat and other types of extreme weather are aligned with agency priorities or whether HHS believes that heat waves affect the health of Americans. NIH did not respond to a request for comment.Heat is the No. 1 weather-related killer in the U.S., according to the Centers for Disease Control and Prevention, an agency within HHS. Heat caused or contributed to at least 2,300 deaths in 2023, CDC records show.In addition to turbocharging temperatures, climate change can affect people's health by increasing the prevalence of vector-borne diseases and the number of wildfires, whose smoke has been shown to increase asthma and cause cardiovascular problems.Those connections have long been studied with funding from the National Institutes of Environmental Health Sciences. Then in 2022, NIH broadened the scope of federal funding for climate health research, directing each of the agency’s 26 centers and institutes to study the dangers of climate change. At the time, the agency said “a mounting number of assessments and reports provide undeniable evidence that climate change is resulting in … direct and indirect consequences for human health and well-being.”Most of the climate researchers contacted by POLITICO's E&E News declined to talk publicly about their funding, citing concerns about their grants being rescinded if they spoke to the media.One researcher who was awarded federal funding said some experts in the climate and health field are pausing work related to their grants, like hiring.Others have turned down speaking requests because they're concerned about attracting attention from the Trump administration. Their work often focuses on how extreme weather has disproportional effects on the health of communities of color, according to several researchers who were granted anonymity for fear of retribution. One said that they declined a speaking invitation to avoid “accidentally us[ing] language we are not supposed to and then be told our language is not compliant with various executive orders” on diversity and equality.“We’ve been told we need to comply with those executive orders as federal grantees, but it’s hard to do if you are funded for something that the name is something you are not allowed to say,” the researcher said. “No one wants to do a social media post or a webinar or an event that might get them in trouble.”An annual conference hosted by NIH, Boston University and the Harvard School of Public Health was postponed earlier this month.Linda Birnbaum, who led the National Institutes of Environmental Health Sciences until 2017, said that during the first Trump administration, researchers were able to circumvent directives by wording grant applications as “climate and health” rather than “climate change.”“It worked then. I don’t think that will work anymore,” she said.Reprinted from E&E News with permission from POLITICO, LLC. Copyright 2025. E&E News provides essential news for energy and environment professionals.

Climate experts whose research is funded by federal grants hide, whisper and wait for their jobs to disappear

Climate Researchers Wait for the Ax to Fall

Climate experts whose research is funded by federal grants hide, whisper and wait for their jobs to disappear

By Ariel Wittenberg, Chelsea Harvey & E&E News

A seal that reads "U.S. Public Health Service" adorns a building on the campus of the National Institutes of Health,

The Trump administration has slashed jobs and funding at the National Institutes of Health.

Mark Wilson/Newsmakers/Getty Images

CLIMATEWIRE | The National Institutes of Health has canceled grants for research on diversity, Covid-19 and vaccines. Climate scientists are hoping their work won’t be next — but fear it could be.

“We are holding our breaths because we know we are on their list of targets,” said Marsha Wills-Karp, chair of the Johns Hopkins University Department of Environmental Health and Engineering. “It feels like it’s been slash and burn. We are hopeful they won’t get to climate, but we know it’s not likely.”

Researchers in her department have received NIH grants to study the effects of wildfire air pollution on preterm birth rates and how hotter weather is affecting the health of babies at birth, measured by their weight and potential complications. They’re also studying how climate change is affecting nutrition.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


At the University of Washington, Kristie Ebi is fearful that NIH could cut grants that fund studies about which populations are more vulnerable to extreme heat — a project that the team is planning to expand to include the dangers of wildfire smoke.

“We’re working to provide information that departments of health, communities and individuals can use,” Ebi said. “The more you know, the more of those lives you can save.”

None of those programs haven’t been cut yet. But there’s reason to think they could be, and soon.

Earlier this week, ProPublica reported on an internal NIH memo that outlined how the agency will no longer fund research on the health effects of climate change. It followed a story in Mother Jones showing that NIH had ended three climate-related programs, including the Climate Change and Health Initiative. The program was created in 2022 and has had annual congressional appropriations of $40 million, according to a December NIH report that was taken offline by the agency earlier this year.

“HHS is taking action to terminate research funding that is not aligned with NIH and HHS priorities,” said Emily Hilliard, a department spokesperson.

“As we begin to Make America Healthy Again, it’s important to prioritize research that directly affects the health of Americans,” she added. “We will leave no stone unturned in identifying the root cause of the chronic disease epidemic as part of our mission to Make America Healthy Again.”

She did not respond to questions about whether HHS believes that research into the health effects of heat and other types of extreme weather are aligned with agency priorities or whether HHS believes that heat waves affect the health of Americans. NIH did not respond to a request for comment.

Heat is the No. 1 weather-related killer in the U.S., according to the Centers for Disease Control and Prevention, an agency within HHS. Heat caused or contributed to at least 2,300 deaths in 2023, CDC records show.

In addition to turbocharging temperatures, climate change can affect people's health by increasing the prevalence of vector-borne diseases and the number of wildfires, whose smoke has been shown to increase asthma and cause cardiovascular problems.

Those connections have long been studied with funding from the National Institutes of Environmental Health Sciences. Then in 2022, NIH broadened the scope of federal funding for climate health research, directing each of the agency’s 26 centers and institutes to study the dangers of climate change. At the time, the agency said “a mounting number of assessments and reports provide undeniable evidence that climate change is resulting in … direct and indirect consequences for human health and well-being.”

Most of the climate researchers contacted by POLITICO's E&E News declined to talk publicly about their funding, citing concerns about their grants being rescinded if they spoke to the media.

One researcher who was awarded federal funding said some experts in the climate and health field are pausing work related to their grants, like hiring.

Others have turned down speaking requests because they're concerned about attracting attention from the Trump administration. Their work often focuses on how extreme weather has disproportional effects on the health of communities of color, according to several researchers who were granted anonymity for fear of retribution. One said that they declined a speaking invitation to avoid “accidentally us[ing] language we are not supposed to and then be told our language is not compliant with various executive orders” on diversity and equality.

“We’ve been told we need to comply with those executive orders as federal grantees, but it’s hard to do if you are funded for something that the name is something you are not allowed to say,” the researcher said. “No one wants to do a social media post or a webinar or an event that might get them in trouble.”

An annual conference hosted by NIH, Boston University and the Harvard School of Public Health was postponed earlier this month.

Linda Birnbaum, who led the National Institutes of Environmental Health Sciences until 2017, said that during the first Trump administration, researchers were able to circumvent directives by wording grant applications as “climate and health” rather than “climate change.”

“It worked then. I don’t think that will work anymore,” she said.

Reprinted from E&E News with permission from POLITICO, LLC. Copyright 2025. E&E News provides essential news for energy and environment professionals.

Read the full story here.
Photos courtesy of

How Pope Francis Helped Inspire the Global Movement Against Climate Change

Francis framed climate change as an urgent spiritual issue and helped push the world to take action.

In a shift for the Roman Catholic Church, Pope Francis, who died on Monday at 88, was a strong and vocal environmental advocate and used his papacy to help inspire global efforts to curb greenhouse gas emissions. He framed climate change as a spiritual issue, emphasizing the connections between global warming, poverty and social upheaval throughout his 12-year leadership.Within the church, taking such a stance was seen by some as unnecessarily injecting politics into church matters. For environmentalists, the support of Francis was immensely meaningful.In 2015, he penned the first-ever papal encyclical focused solely on the environment. In “Laudato Si,” a sprawling call to action, the pope recognized climate change as both a social and environmental crisis, and emphasized that its greatest consequences were shouldered by the poor.That year, when 195 nations agreed to the landmark Paris Agreement, a global pact against climate change, at least 10 world leaders made specific reference to the pope’s words during their addresses to the United Nations climate conference.“Before Pope Francis, climate change was seen either as a political issue or a scientific issue. What his encyclical did was frame it as a spiritual issue,” said Father James Martin, a Jesuit priest and the editor at large of America Media, a media company with a Catholic perspective.“He really started from the standpoint that God had created the universe, had created the world and that this was a responsibility of ours — to care for it,” Father Martin said.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe.

Activate climate’s ‘silent majority’ to supercharge action, experts say

Making concerned people aware their views are far from alone could unlock the change so urgently needed‘Spiral of silence’: climate action is very popular, so why don’t people realise it?The Guardian is joining forces with dozens of newsrooms around the world to launch the 89 Percent Project—and highlight the fact that the vast majority of the world’s population wants climate action. Read moreA huge 89% majority of the world’s people want stronger action to fight the climate crisis but feel they are trapped in a self-fulfilling “spiral of silence” because they mistakenly believe they are in a minority, research suggests.Making people aware that their pro-climate view is, in fact, by far the majority could unlock a social tipping point and push leaders into the climate action so urgently needed, experts say. Continue reading...

A huge 89% majority of the world’s people want stronger action to fight the climate crisis but feel they are trapped in a self-fulfilling “spiral of silence” because they mistakenly believe they are in a minority, research suggests.Making people aware that their pro-climate view is, in fact, by far the majority could unlock a social tipping point and push leaders into the climate action so urgently needed, experts say.The data comes from a global survey that interviewed 130,000 people across 125 countries and found 89% thought their national government “should do more to fight global warming”.It also asked people if they would “contribute 1% of their household income every month to fight global warming” and what proportion of their fellow citizens they thought would do the same. In almost all countries, people believed only a minority of their fellow citizens would be willing to contribute. In reality, the opposite was true: more than 50% of citizens were willing to contribute in all but a few nations.The global average of those willing to contribute was 69%. But the percentage that people thought would be willing was 43%. The gap between perception and reality was as high as 40 percentage points in some countries, from Greece to Gabon.Further analysis of the survey data for the Guardian showed that public backing for climate action was as strong among the G20 member countries as in the rest of the world. These states, including the US, China, Saudi Arabia, UK and Australia, are responsible for 77% of global carbon emissions.“One of the most powerful forms of climate communication is just telling people that a majority of other people think climate change is happening, human-caused, a serious problem and a priority for action,” said Prof Anthony Leiserowitz at Yale University in the US.Prof Cynthia Frantz, at Oberlin College in the US, said. “Currently, worrying about climate change is something people are largely doing in the privacy of their own minds – we are locked in a self-fulfilling spiral of silence.”Dr Niall McLoughlin, at the Climate Barometer research group in the UK, said: “If you were to unlock the perception gaps, that could move us closer to a social tipping point amongst the public on climate issues.”The existence of a silent climate majority across the planet is supported by several separate analyses. Other studies demonstrate a clear global appetite for action, from citizens of rich nations strongly supporting financial support (pdf) for poorer vulnerable countries and even those in petrostates backing a phase-out of coal, oil and gas. A decades-long campaign of misinformation by the fossil fuel industry is a key reason the climate majority has been suppressed, researchers said.Prof Teodora Boneva, at the University of Bonn, Germany, who was part of the team behind the 125-nation survey, said: “The world is united in its judgment about climate change and the need to act. Our results suggest a concerted effort to correct these misperceptions could be powerful intervention, yielding large, positive effects.”The 125 countries in the survey account for 96% of the world’s carbon emissions, and the results were published in the journal Nature Climate Change. People in China, the world’s biggest polluter, were among the most concerned, with 97% saying its government should do more to fight climate change and four out of five willing to give 1% of their income. Brazil, Portugal, and Sri Lanka also ranked highly.The world’s second biggest polluter, the US, was near the bottom, but 74% of its citizens still said its government should do more, while 48% were willing to contribute. New Zealand, Norway and Russia were also relatively low-scoring.skip past newsletter promotionThe planet's most important stories. Get all the week's environment news - the good, the bad and the essentialPrivacy Notice: Newsletters may contain info about charities, online ads, and content funded by outside parties. For more information see our Privacy Policy. We use Google reCaptcha to protect our website and the Google Privacy Policy and Terms of Service apply.after newsletter promotionResearch has also found that politicians suffer from serious misperceptions. In the UK, MPs vastly underestimated public support for onshore windfarms. In the US, almost 80% of congressional staffers underestimated people’s support for limits on carbon emissions, sometimes by more than 50 percentage points.“Perception gaps can have real consequences – they could mean that climate policies are not as ambitious as the public sentiment,” said McLoughlin.Substantial evidence exists that correcting mistaken beliefs about the views of others can change people’s views on many subjects, from opinions on immigrants and violence against women, to environmental topics such as saving energy. This is because people are instinctively drawn to majority views and are also more likely to do something if they think others are doing it too.“People deeply understand we are in a climate emergency,” said Cassie Flynn, at the UN Development Programme, whose People’s Climate Vote in 2024 found 80% of people wanted stronger climate action from their countries. “They want world leaders to be bold, because they are living it day to day. World leaders should look at this data as a resounding call for them to rise to the challenge.”This story is part of The 89 Percent Project, an initiative of the global journalism collaboration Covering Climate Now

Pope Francis hailed as ‘unflinching global champion’ on climate crisis

Officials and campaigners from around world pay tribute to pontiff who put environment at heart of his papacyPope Francis, groundbreaking Jesuit pontiff, dies aged 88He declared destroying the environment a sin, warned that humanity was turning the glorious creation of God into a “polluted wasteland full of debris, desolation and filth”, and located the cause of the climate crisis in people’s “selfish and boundless thirst for power”.The messages Pope Francis delivered on the climate and environmental crises were forceful and direct. He called the leaders of fossil fuel companies into the Vatican to hold them to account; declared a global climate emergency, in 2019; and in his final months, held a conference on “the economics of the common good”. Continue reading...

He declared destroying the environment a sin, warned that humanity was turning the glorious creation of God into a “polluted wasteland full of debris, desolation and filth”, and located the cause of the climate crisis in people’s “selfish and boundless thirst for power”.The messages Pope Francis delivered on the climate and environmental crises were forceful and direct. He called the leaders of fossil fuel companies into the Vatican to hold them to account; declared a global climate emergency, in 2019; and in his final months, held a conference on “the economics of the common good”.Simon Stiell, the UN’s top official on the climate, paid tribute: “Pope Francis has been a towering figure of human dignity, and an unflinching global champion of climate action as a vital means to deliver it. Through his tireless advocacy, [he] reminded us there can be no shared prosperity until we make peace with nature and protect the most vulnerable, as pollution and environmental destruction bring our planet close to ‘breaking point’.”Laurence Tubiana, chief of the European Climate Foundation and one of the architects of the 2015 Paris agreement, wrote on social media that Pope Francis had been an ‘important voice’: “By clearly setting out the causes of the crisis we are experiencing, [he] reminded us who the fight against the climate crisis is aimed at: humanity as a whole.”The prime minister of Barbados, Mia Mottley, said Pope Francis was “beacon of global moral strategic leadership” who had guided and inspired her through the “dark and desolate days” of the Covid pandemic. Describing him as her hero, she recalled spending time with him late last year, where he reinforced in her “the importance of always aligning our hearts, our heads, and our hands with our faith – to see, hear, and feel all people, so that we may help them, and to protect our planet. “His voice comforted and inspired many. His hands led him to places where others dared not go, and his heart knew no boundaries. His humour and his laughter were not only infectious but calming. Let us, each and every day, see, hear, and feel people – to fight the globalisation of indifference.”After his appointment in March 2013, Francis quickly took up the climate and environment as key themes of his papacy. “If we destroy creation, creation will destroy us,” he warned an audience in Rome in May 2014, the year before the Paris agreement was signed. “Never forget this.”His predecessor, Pope Benedict XVI, had taken steps to green the Vatican with solar panels, and spoken of the sinfulness of environmental destruction. But Francis went further, with a landmark encyclical in 2015. Laudato Si’, translated as Praise Be to You, set out in 180 pages his vision of “climate change [as] a global problem with grave implications: environmental, social, economic, political”, and warned of the “grave social debt” owed by the rich to the poor, because of it.Pope Francis, pictured here in Colombo, Sri Lanka, in 2015, and who has died at the age of 88, was viewed by many as a champion of climate action. Photograph: Ettore Ferrari/EPA“This is his signature teaching,” said Austen Ivereigh, a papal biographer, at the time of the publication. “Francis has made it not just safe to be Catholic and green; he’s made it obligatory.”“Laudato Si’ was a wonderful achievement and vision – an environmentalism of hope and justice that profoundly resonated,” said Edward Davey, head of the UK office of the World Resources Institute.This was followed by a fresh encyclical, Laudate Deum, in October 2023, with even starker warnings, that humanity was taking the Earth “to breaking point”.Part of what made Francis’s words stand out was their clear focus on the social justice aspects of the climate crisis. St Francis of Assisi, the 13th-century Italian friar from whom Cardinal Jorge Bergoglio of Argentina took his papal name, was known for living among the poor and in close harmony with nature.As Pope, Francis seemed equally determined to bring the two together. “We have to hear both the cry of the Earth, and the cry of the poor,” he wrote in Laudato Si.Mark Watts, executive director of the C40 Cities group of mayors supporting climate action, said: “He established for a worldwide audience that the climate crisis is not just an environmental challenge but a profound social and ethical issue, exacerbated by greed and short-term profit seeking, disproportionately affecting the world’s most marginalised communities. His leadership highlighted how inequality and the climate crisis are inextricably linked, mobilising community-led climate action.”In Laudate Deum, Francis called for “a broad change in the irresponsible lifestyle connected with the western model”, and defended protesters, writing: “The actions of groups negatively portrayed as ‘radicalised’ … are filling a space left empty by society as a whole, which ought to exercise a healthy ‘pressure’, since every family ought to realise that the future of their children is at stake.”He was regarded by some as too radical himself – as he noted: “[I have been] obliged to make these clarifications, which may appear obvious, because of certain dismissive and scarcely reasonable opinions that I encounter, even within the Catholic church.”This year’s UN climate summit, Cop30, will be held in Brazil, in November, and campaigners had been hoping that, despite his increasing frailty, the first ever Latin American pontiff might be able to make it. Few figures of such authority have staked their reputation on the climate crisis, and fewer still have so publicly yoked together social justice with the environment.Stiell said: “His message will live on: humanity is community. And when any one community is abandoned – to poverty, starvation, climate disasters and injustice – all of humanity is deeply diminished, materially and morally, in equal measure.”

The New Tornado Alley Has Been Hyperactive this Year

More tornadoes than usual have already struck the U.S. in 2025—and many of them have been touching down farther east than they had in the past

The New Tornado Alley Has Been Hyperactive this YearMore tornadoes than usual have already struck the U.S. in 2025—and many of them have been touching down farther east than they had in the pastBy Mark Fischetti edited by Dean VisserEF2 tornado lofting debris from a home in Lockett, Texas. Jason Weingart/Getty ImagesBy last Saturday, the National Weather Service reported that 552 tornadoes had occurred in the U.S. this year—well above the average total of 337 for the period of January through April in 1991–2020. Then an outbreak struck Texas and Oklahoma on Saturday night, killing at least three people. Parts of those two states were at the center of the twister-prone “tornado alley” for most of the 1900s, but this well-known corridor has been shifting steadily eastward in the past three and a half decades. This year many of the touchdowns that caused deaths occurred in Mississippi, Alabama and Tennessee, all east of the old alley.In 2023 Scientific American created a map, based on a then new extensive study to show the shift in large tornado outbreaks.Daniel P. Huffman (map); Source: “Examining the Changes in the Spatial Manifestation and the Rate of Arrival of Large Tornado Outbreaks,” by Niloufar Nouri and Naresh Devineni, in Environmental Research Communications, Vol. 4; February 2022 (data)On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.Why does the U.S. have so many tornadoes?Far more tornadoes strike the U.S. than any other country, and this is because of its geography. Wet, westerly winds from the Pacific Ocean become dry as they pass over the the Rocky Mountains, then become high and cool as they blow farther east. Meanwhile warm, humid air streams northward from the Gulf of Mexico, moving at a lower elevation. Flat terrain along these paths allows the two streams to run into each other. The angles at which they collide tend to create unstable air and wind shear—two big factors that favor tornado formation.Where has tornado alley moved?For decades, most of the largest outbreaks occurred across northeastern Texas, eastern Oklahoma, and western Arkansas and Missouri. But between 1989 and 2019, the focus shifted eastward by 400 to 500 miles, covering western Kentucky and Tennessee plus northern Mississippi and Alabama.Why is tornado alley sliding eastward?Most tornadoes are created by a supercell—a strong thunderstorm with a rotating updraft of air. Supercells tend to form when warm, humid, low-level air interacts with cool, dry, higher air. And climate change is now generating more of that warmer, moister air. Tornadoes also are more likely to develop when the local atmosphere is unstable, and warming increases instability. Climate change is warming the Gulf of Mexico as well, and this can send generous amounts of water vapor into the southeastern U.S.—farther east than it tended to travel decades ago. In addition, climate change has moved the rough north-south boundary between dry western U.S. air and moist, eastern U.S. air about 140 miles to the east.Why does the shift matter?Tornado shelters are common in Texas and Oklahoma but less so in other U.S. regions. The Southeast is more densely populated, and mobile homes (which often fare poorly in windstorms) are prevalent. Tornadoes in the Southeast also occur at night more often than those that strike farther west do, in part because winds can bring ample moisture from the Gulf after dark. And nighttime makes it much harder to see a storm coming.VIDEO

How Pope Francis Influenced Global Climate Change Action

The late Pope Francis supported global climate agreements, advocated for Indigenous people and inspired activism

Three Ways Pope Francis Influenced Global Climate ActionThe late Pope Francis supported global climate agreements, advocated for indigenous people and inspired activismBy Celia Deane-Drummond & The Conversation US Pope Francis receives a plant offered by an Amazon native as he celebrates the closing mass of the Synod on Amazonia on October 27, 2019 at the Saint Peter's Basilica in the Vatican. Andreas Solaro/AFP via Getty ImagesThe following essay is reprinted with permission from The Conversation, an online publication covering the latest research.The death of Pope Francis has been announced by the Vatican. I first met the late Pope Francis at the Vatican after a conference called Saving Our Common Home and the Future of Life on Earth in July 2018. My colleagues and I sensed something momentous was happening at the heart of the church.At that time, I was helping to set up the new Laudato Si’ research institute at the Jesuit Hall at the University of Oxford. This institute is named after the pope’s 2015 encyclical (a letter to bishops outlining church policy) on climate change.On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.Its mission is rooted in the pope’s religiously inspired vision of integral ecology– a multidisciplinary approach that addresses social and ecological issues of equality and climate breakdown.Originating from Argentina, Pope Francis, the first Jesuit pope, witnessed firsthand the destruction of the Amazon and the plight of South America’s poorest communities. His concern for justice for vulnerable communities and protection of the planet go hand in hand with his religious leadership.In his first papal letter, Laudato Si’, he called for all people, not just Catholics, to pay more attention to the frailty of both our planet and its people. What we need is no less than a cultural revolution, he wrote. As a theologian, I recognise that he inspired significant change in three key ways.1. At global climate summitsIt’s no coincidence that Pope Francis released Laudato Si’ at a crucial moment in 2015 prior to the UN climate summit, Cop21, in Paris. A follow-up exhortation, or official statement, Laudate Deum, was released in October 2023, just before another UN climate summit, Cop28 in Dubai.Did the decisions at these global meetings shift because of the influence of Pope Francis? Potentially, yes. In Laudate Deum, Pope Francis showed both encouragement and some frustration about the achievements of international agreements so far.He berated the weakness of international politics and believes that Cop21 represented a “significant moment” because the agreement involved everyone.After Cop21, he pointed out how most nations had failed to implement the Paris agreement which called for limiting the global temperature rise in this century to below 2°C. He also called out the lack of monitoring of those commitments and subsequent political inertia. He tried his best to use his prominent position to hold power to account.Promoting a general moral awareness of the need to act in ecologically responsible ways, both in international politics and at the local level is something that previous popes, Pope John Paul II and Pope Benedict XVI also did. But, Pope Francis’s efforts went beyond that, by connecting much more broadly with grassroots movements.2. By advocating for Indigenous peopleCop28 marked the first time that close to 200 countries agreed to transition away from fossil fuels. Pope Francis’s interventions potentially helped shift the needle just a little in the desired direction.His emphasis on listening to Indigenous people may have influenced these gatherings. Compared with previous global climate summits, Cop28 arguably opened up the opportunity to listen to the voices of Indigenous people.However, Indigenous people were still disappointed by the outcomes of Cop28. Pope Francis’s lesser-known exhortation Querida Amazonia, which means “beloved Amazonia,” was published in February 2020.Pope Francis meets with the indigenous community at Muskwa Park in Maskwacis, south of Edmonton, western Canada, on July 25, 2022.Vincenzo Pinto/AFP via Getty ImagesThis exhortation resulted from his conversations with Amazonian communities and helped put Indigenous perspectives on the map. Those perspectives helped shape Catholic social teaching in the encyclical Fratelli Tutti, which means “all brothers and sisters,” published on October 3 2020.For many people living in developing countries where extractive industries such as oil and gas or mining are rife, destruction of land coincides with direct threats to life. Pope Francis advocated for Indigenous environmental defenders, many of whom have been inspired to act by their strong faith.For example, Father Marcelo Pérez, an Indigenous priest living in Mexico, was murdered by drug dealers just after saying mass on October 23 2023 as part of the cost of defending the rights of his people and their land.While 196 environmental defenders were killed globally in 2023, Pope Francis continued to advocate on behalf of the most marginalised people as well as the environment.3. By inspiring activismI’ve been speaking to religious climate activists from different church backgrounds in the UK as part of a multidisciplinary research project on religion, theology and climate change based at the University of Manchester. Most notably, when we asked more than 300 activists representing six different activist groups who most influenced them to get involved in climate action, 61% named Pope Francis as a key influencer.On a larger scale, Laudato Si’ gave rise to the Laudato Si’ movement which coordinates climate activism across the globe. It has 900 Catholic organisations as well as 10,000 of what are known as Laudato Si’ “animators”, who are all ambassadors and leaders in their respective communities.Our institute’s ecclesial affiliate, Tomás Insua, based in Assisi, Italy, originally helped pioneer this global Laudato Si’ movement. We host a number of ecumenical gatherings which bring together people from different denominations and hopefully motivate churchgoers to think and act in a more climate-conscious way.Nobody knows who the next pope might be. Given the current turmoil in politics and shutting down of political will to address the climate emergency, we can only hope they will build on the legacy of Pope Francis and influence political change for the good, from the grassroots frontline right up to the highest global ambitions.This article was originally published on The Conversation. Read the original article.

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