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MIT students combat climate anxiety through extracurricular teams

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Monday, September 9, 2024

Climate anxiety affects nearly half of young people aged 16-25. Students like second-year Rachel Mohammed find hope and inspiration through her involvement in innovative climate solutions, working alongside peers who share her determination. “I’ve met so many people at MIT who are dedicated to finding climate solutions in ways that I had never imagined, dreamed of, or heard of. That is what keeps me going, and I’m doing my part,” she says.Hydrogen-fueled enginesHydrogen offers the potential for zero or near-zero emissions, with the ability to reduce greenhouse gases and pollution by 29 percent. However, the hydrogen industry faces many challenges related to storage solutions and costs.Mohammed leads the hydrogen team on MIT’s Electric Vehicle Team (EVT), which is dedicated to harnessing hydrogen power to build a cleaner, more sustainable future. EVT is one of several student-led build teams at the Edgerton Center focused on innovative climate solutions. Since its founding in 1992, the Edgerton Center has been a hub for MIT students to bring their ideas to life.Hydrogen is mostly used in large vehicles like trucks and planes because it requires a lot of storage space. EVT is building their second iteration of a motorcycle based on what Mohammed calls a “goofy hypothesis” that you can use hydrogen to power a small vehicle. The team employs a hydrogen fuel cell system, which generates electricity by combining hydrogen with oxygen. However, the technology faces challenges, particularly in storage, which EVT is tackling with innovative designs for smaller vehicles.Presenting at the 2024 World Hydrogen Summit reaffirmed Mohammed’s confidence in this project. “I often encounter skepticism, with people saying it’s not practical. Seeing others actively working on similar initiatives made me realize that we can do it too,” Mohammed says.The team’s first successful track test last October allowed them to evaluate the real-world performance of their hydrogen-powered motorcycle, marking a crucial step in proving the feasibility and efficiency of their design.MIT’s Sustainable Engine Team (SET), founded by junior Charles Yong, uses the combustion method to generate energy with hydrogen. This is a promising technology route for high-power-density applications, like aviation, but Yong believes it hasn’t received enough attention. Yong explains, “In the hydrogen power industry, startups choose fuel cell routes instead of combustion because gas turbine industry giants are 50 years ahead. However, these giants are moving very slowly toward hydrogen due to its not-yet-fully-developed infrastructure. Working under the Edgerton Center allows us to take risks and explore advanced tech directions to demonstrate that hydrogen combustion can be readily available.”Both EVT and SET are publishing their research and providing detailed instructions for anyone interested in replicating their results.Running on sunshineThe Solar Electric Vehicle Team powers a car built from scratch with 100 percent solar energy.The team’s single-occupancy car Nimbus won the American Solar Challenge two years in a row. This year, the team pushed boundaries further with Gemini, a multiple-occupancy vehicle that challenges conventional perceptions of solar-powered cars.Senior Andre Greene explains, “the challenge comes from minimizing how much energy you waste because you work with such little energy. It’s like the equivalent power of a toaster.”Gemini looks more like a regular car and less like a “spaceship,” as NBC’s 1st Look affectionately called Nimbus. “It more resembles what a fully solar-powered car could look like versus the single-seaters. You don’t see a lot of single-seater cars on the market, so it’s opening people’s minds,” says rising junior Tessa Uviedo, team captain.All-electric since 2013The MIT Motorsports team switched to an all-electric powertrain in 2013. Captain Eric Zhou takes inspiration from China, the world’s largest market for electric vehicles. “In China, there is a large government push towards electric, but there are also five or six big companies almost as large as Tesla size, building out these electric vehicles. The competition drives the majority of vehicles in China to become electric.”The team is also switching to four-wheel drive and regenerative braking next year, which reduces the amount of energy needed to run. “This is more efficient and better for power consumption because the torque from the motors is applied straight to the tires. It’s more efficient than having a rear motor that must transfer torque to both rear tires. Also, you’re taking advantage of all four tires in terms of producing grip, while you can only rely on the back tires in a rear-wheel-drive car,” Zhou says.Zhou adds that Motorsports wants to help prepare students for the electric vehicle industry. “A large majority of upperclassmen on the team have worked, or are working, at Tesla or Rivian.”Former Motorsports powertrain lead Levi Gershon ’23, SM ’24 recently founded CRABI Robotics — a fully autonomous marine robotic system designed to conduct in-transit cleaning of marine vessels by removing biofouling, increasing vessels’ fuel efficiency.An Indigenous approach to sustainable rocketsFirst Nations Launch, the all-Indigenous student rocket team, recently won the Grand Prize in the 2024 NASA First Nations Launch High-Power Rocket Competition. Using Indigenous methodologies, this team considers the environment in the materials and methods they employ.“The environmental impact is always something that we consider when we’re making design decisions and operational decisions. We’ve thought about things like biodegradable composites and parachutes,” says rising junior Haley Polson, team captain. “Aerospace has been a very wasteful industry in the past. There are huge leaps and bounds being made with forward progress in regard to reusable rockets, which is definitely lowering the environmental impact.”Collecting climate change data with autonomous boatsArcturus, the recent first-place winner in design at the 16th Annual RoboBoat Competition, is developing autonomous surface vehicles that can greatly aid in marine research. “The ocean is one of our greatest resources to combat climate change; thus, the accessibility of data will help scientists understand climate patterns and predict future trends. This can help people learn how to prepare for potential disasters and how to reduce each of our carbon footprints,” says Arcturus captain and rising junior Amy Shi.“We are hoping to expand our outreach efforts to incorporate more sustainability-related programs. This can include more interactions with local students to introduce them to how engineering can make a positive impact in the climate space or other similar programs,” Shi says.Shi emphasizes that hope is a crucial force in the battle against climate change. “There are great steps being taken every day to combat this seemingly impending doom we call the climate crisis. It’s important to not give up hope, because this hope is what’s driving the leaps and bounds of innovation happening in the climate community. The mainstream media mostly reports on the negatives, but the truth is there is a lot of positive climate news every day. Being more intentional about where you seek your climate news can really help subside this feeling of doom about our planet.”

The MIT Electric Vehicle Team, Sustainable Engine Team, Solar Electric Vehicle Team, Motorsports Team, First Nations Launch Team, and Arcturus are each doing their part to improve the health of our planet.

Climate anxiety affects nearly half of young people aged 16-25. Students like second-year Rachel Mohammed find hope and inspiration through her involvement in innovative climate solutions, working alongside peers who share her determination. “I’ve met so many people at MIT who are dedicated to finding climate solutions in ways that I had never imagined, dreamed of, or heard of. That is what keeps me going, and I’m doing my part,” she says.

Hydrogen-fueled engines

Hydrogen offers the potential for zero or near-zero emissions, with the ability to reduce greenhouse gases and pollution by 29 percent. However, the hydrogen industry faces many challenges related to storage solutions and costs.

Mohammed leads the hydrogen team on MIT’s Electric Vehicle Team (EVT), which is dedicated to harnessing hydrogen power to build a cleaner, more sustainable future. EVT is one of several student-led build teams at the Edgerton Center focused on innovative climate solutions. Since its founding in 1992, the Edgerton Center has been a hub for MIT students to bring their ideas to life.

Hydrogen is mostly used in large vehicles like trucks and planes because it requires a lot of storage space. EVT is building their second iteration of a motorcycle based on what Mohammed calls a “goofy hypothesis” that you can use hydrogen to power a small vehicle. The team employs a hydrogen fuel cell system, which generates electricity by combining hydrogen with oxygen. However, the technology faces challenges, particularly in storage, which EVT is tackling with innovative designs for smaller vehicles.

Presenting at the 2024 World Hydrogen Summit reaffirmed Mohammed’s confidence in this project. “I often encounter skepticism, with people saying it’s not practical. Seeing others actively working on similar initiatives made me realize that we can do it too,” Mohammed says.

The team’s first successful track test last October allowed them to evaluate the real-world performance of their hydrogen-powered motorcycle, marking a crucial step in proving the feasibility and efficiency of their design.

MIT’s Sustainable Engine Team (SET), founded by junior Charles Yong, uses the combustion method to generate energy with hydrogen. This is a promising technology route for high-power-density applications, like aviation, but Yong believes it hasn’t received enough attention. Yong explains, “In the hydrogen power industry, startups choose fuel cell routes instead of combustion because gas turbine industry giants are 50 years ahead. However, these giants are moving very slowly toward hydrogen due to its not-yet-fully-developed infrastructure. Working under the Edgerton Center allows us to take risks and explore advanced tech directions to demonstrate that hydrogen combustion can be readily available.”

Both EVT and SET are publishing their research and providing detailed instructions for anyone interested in replicating their results.

Running on sunshine

The Solar Electric Vehicle Team powers a car built from scratch with 100 percent solar energy.

The team’s single-occupancy car Nimbus won the American Solar Challenge two years in a row. This year, the team pushed boundaries further with Gemini, a multiple-occupancy vehicle that challenges conventional perceptions of solar-powered cars.

Senior Andre Greene explains, “the challenge comes from minimizing how much energy you waste because you work with such little energy. It’s like the equivalent power of a toaster.”

Gemini looks more like a regular car and less like a “spaceship,” as NBC’s 1st Look affectionately called Nimbus. “It more resembles what a fully solar-powered car could look like versus the single-seaters. You don’t see a lot of single-seater cars on the market, so it’s opening people’s minds,” says rising junior Tessa Uviedo, team captain.

All-electric since 2013

The MIT Motorsports team switched to an all-electric powertrain in 2013. Captain Eric Zhou takes inspiration from China, the world’s largest market for electric vehicles. “In China, there is a large government push towards electric, but there are also five or six big companies almost as large as Tesla size, building out these electric vehicles. The competition drives the majority of vehicles in China to become electric.”

The team is also switching to four-wheel drive and regenerative braking next year, which reduces the amount of energy needed to run. “This is more efficient and better for power consumption because the torque from the motors is applied straight to the tires. It’s more efficient than having a rear motor that must transfer torque to both rear tires. Also, you’re taking advantage of all four tires in terms of producing grip, while you can only rely on the back tires in a rear-wheel-drive car,” Zhou says.

Zhou adds that Motorsports wants to help prepare students for the electric vehicle industry. “A large majority of upperclassmen on the team have worked, or are working, at Tesla or Rivian.”

Former Motorsports powertrain lead Levi Gershon ’23, SM ’24 recently founded CRABI Robotics — a fully autonomous marine robotic system designed to conduct in-transit cleaning of marine vessels by removing biofouling, increasing vessels’ fuel efficiency.

An Indigenous approach to sustainable rockets

First Nations Launch, the all-Indigenous student rocket team, recently won the Grand Prize in the 2024 NASA First Nations Launch High-Power Rocket Competition. Using Indigenous methodologies, this team considers the environment in the materials and methods they employ.

“The environmental impact is always something that we consider when we’re making design decisions and operational decisions. We’ve thought about things like biodegradable composites and parachutes,” says rising junior Haley Polson, team captain. “Aerospace has been a very wasteful industry in the past. There are huge leaps and bounds being made with forward progress in regard to reusable rockets, which is definitely lowering the environmental impact.”

Collecting climate change data with autonomous boats

Arcturus, the recent first-place winner in design at the 16th Annual RoboBoat Competition, is developing autonomous surface vehicles that can greatly aid in marine research. “The ocean is one of our greatest resources to combat climate change; thus, the accessibility of data will help scientists understand climate patterns and predict future trends. This can help people learn how to prepare for potential disasters and how to reduce each of our carbon footprints,” says Arcturus captain and rising junior Amy Shi.

“We are hoping to expand our outreach efforts to incorporate more sustainability-related programs. This can include more interactions with local students to introduce them to how engineering can make a positive impact in the climate space or other similar programs,” Shi says.

Shi emphasizes that hope is a crucial force in the battle against climate change. “There are great steps being taken every day to combat this seemingly impending doom we call the climate crisis. It’s important to not give up hope, because this hope is what’s driving the leaps and bounds of innovation happening in the climate community. The mainstream media mostly reports on the negatives, but the truth is there is a lot of positive climate news every day. Being more intentional about where you seek your climate news can really help subside this feeling of doom about our planet.”

Read the full story here.
Photos courtesy of

How a species of bamboo could help protect the South from future floods

In the face of mounting climate disasters, tribes, scientists, and Southern communities are rallying around a nearly forgotten native plant.

In early 2024, Michael Fedoroff trekked out to Tuckabum Creek in York County, Alabama. The environmental anthropologist was there to help plant 300 stalks of rivercane, a bamboo plant native to North America, on an eroded, degraded strip of wetland: a “gnarly” and “wicked” area, according to Fedoroff. If successful, this planting would be the largest cane restoration project in Alabama history. He and his team got the stalks into the ground, buttressed them with hay, left, and hoped for the best.  A few days later, rains swept through the area and the river rose by 9 feet. “We were terrified,” said Fedoroff. He and his team raced back to the site, expecting to find bare dirt. Instead, they found that the rivercane had survived — and so, crucially, had the stream bank. Rivercane used to line the streams, rivers, and bogs of the Southeast from the Blue Ridge Mountains down to the Mississippi Delta. Thick yellow stalks and feathery leaves reached as high as 20 feet into the sky, so dense that riders on horseback would travel around rather than venturing through. In the ground underneath cane stands, rhizomes — gnarled stems just below the soil surface — extended out to cover acres.  When Europeans settled the land that would become North Carolina, Virginia, Georgia, and Alabama, they ripped up trees and vegetation to make way for agriculture and development. Pigs ate rivercane rhizomes and cows munched on developing shoots. Now, thanks to this dramatic upheaval in the landscape, more than 98 percent of rivercane is gone. Of those plentiful dense stands, called canebrakes, only about 12 are left in the whole nation, according to Fedoroff.  But as the Tuckabum Creek project demonstrated, rivercane was an essential bulwark against the ravages of floods. That vast network of tough underground stems kept soil and stream banks in place more effectively than other vegetation, even when rivers ran high. And as the South faces mounting climate-fueled disasters, like Hurricane Helene last year, a small and dedicated network of scientists, volunteers, Native stakeholders, and landowners is working to bring this plant back.  During Helene, the few waterways that were lined by rivercane fared much better than those that weren’t, said Adam Griffith, a rivercane expert at an NC Cooperative Extension outpost in Cherokee. “I saw the devastation of the rivers,” said Griffith. He had considered stepping back from his involvement in rivercane restoration, but recommitted himself after the hurricane. “If the native vegetation had been there, the stream bank would have been in much better shape,” he said.  Rivercane growing along the Cane River in Yancey County, North Carolina, created an “island” where it held the stream bank in place during Hurricane Helene. These photos show the river before and after the storm. Adam Griffith These enthusiasts are ushering in a “cane renaissance,” according to Fedoroff, who directs the University of Alabama program that hosts the Rivercane Restoration Alliance, or RRA, a network of pro-rivercane groups. The RRA and its allies are replanting rivercane where it once flourished, maintaining existing canebrakes and stands, and educating landowners and the general public on cane’s benefits. In addition to those rhizomes saving waterways from devastating erosion, rivercane also provides crucial habitat to native species, such as cane-feeding moths, and filters nitrate and other pollutants from water.  “When people grow to accept cane into their hearts, beautiful things happen,” said Fedoroff, whose team now has a $3.8 million grant from the National Fish and Wildlife Foundation to work on rivercane projects in 12 states throughout the Southeast.  Large restoration projects like this often involve collaboration with many major stakeholders: The Tuckabum Creek project, for example, looped in the RRA, the lumber and land management company Westervelt, the U.S. Army Corps of Engineers, and the Choctaw Nation of Oklahoma. Rivercane enthusiasts stressed that consulting with and including tribes is essential in returning this plant to the landscape. Not only does rivercane bring ecological benefits, it also holds a cultural role for tribes — one that’s been lost as the plant declined.   Historically, Native peoples in the Southeast used rivercane to make things like baskets, blow guns, and arrows, but nowadays, many artisans have turned to synthetic materials for these crafts, said Ryan Spring, a historian and a member of the Choctaw Nation of Oklahoma.  When Spring started his job at the tribe 14 years ago, no one knew much about rivercane ecology, he said. Now, Spring is actively involved in recentering rivercane in the cultural and ecological landscape. “We’re building up community, taking them out, teaching them ecology,” Spring said. “A lot are basket makers, and now they’re using rivercane to make baskets for the first time.” In mature patches of cane, the high density of roots and rhizomes helps keep soils in place during floods. EBCI Cooperative Extension There are challenges to the dream of returning rivercane to its former prolific glory in the Southeast. One is education: For example, rivercane is often confused for invasive Chinese bamboo, which means that landowners and managers generally don’t think twice before removing it. Another barrier to restoration efforts is the cost and availability of rivercane plants. They’re not easy to find in nurseries, and can run between $50 and $60 per plant or more, according to Laura Young of the Virginia Department of Conservation and Recreation.  But Young has found a way around this problem. She does habitat and riverbank restoration in southeastern Virginia, and six years ago, she wanted to plant a canebrake along a river near the tiny town of Jonesville. The cost was prohibitive, and so Young pioneered a method now known colloquially as the “cane train.” She gathered pieces of cane rhizome, planted them in soil-filled sandwich bags, then started a canebrake with the propagated cuttings — all for $6.  Fedoroff pointed out that the cane train method has one major drawback: Different varieties of rivercane are better suited for, say, wet spots or sunny spots, so transplanting cuttings that thrived in one area could result in a bunch of dead plants in another. At his lab, researchers are working on sequencing rivercane genomes so they can compare different plants’ traits and choose the best varieties for different locations. But, Young added, while the propagation method is imperfect, it’s cheap, easy, and better than nothing. Out of the 200 plants in her initial project, 60 took off.  “Rivercane is kind of like investing,” she said. “It’s not get-rich-quick. You just need to invest time and money every year, and then it exponentially pays off.” The cane train also offers a low-investment way for volunteers and private landowners to get involved in stabilizing stream banks. Yancey County, North Carolina, is home to numerous streams and creeks that suffered major erosion damage during Hurricane Helene. This spring, the county government, in partnership with several state and local groups, led a cadre of volunteers in a rivercane restoration project. They harvested thousands of rhizomes, contacted landowners along the county’s devastated waterways, and planted almost 700 shoots, a process they’ll repeat in 2026. “The county really showed up,” said Keira Albert, a restoration coordinator at The Beacon Network, a disaster recovery organization that helped lead the project.  That’s part of the power of a solution like planting rivercane: It’s an actionable, easy way for ordinary landowners and volunteers to heal the landscape around them. “There’s a lot of doom and gloom when we think about climate change,” Fedoroff said. “We become paralyzed. But we’re trying to take a different approach. We can’t get back to that pristine past state, but we can envision a future ecology that’s better.” This story was originally published by Grist with the headline How a species of bamboo could help protect the South from future floods on Dec 11, 2025.

Shell facing first UK legal claim over climate impacts of fossil fuels

Survivors of a deadly typhoon in the Philippines have filed a claim against the UK's largest oil company.

Shell facing first UK legal claim over climate impacts of fossil fuelsMatt McGrathEnvironment correspondentGetty ImagesVictims of a deadly typhoon in the Philippines have filed a legal claim against oil and gas company Shell in the UK courts, seeking compensation for what they say is the company's role in making the storm more severe.Around 400 people were killed and millions of homes hit when Typhoon Rai slammed into parts of the Philippines just before Christmas in 2021.Now a group of survivors are for the first time taking legal action against the UK's largest oil company, arguing that it had a role in making the typhoon more likely and more damaging.Shell says the claim is "baseless", as is a suggestion the company had unique knowledge that carbon emissions drove climate change.Typhoon Rai, known locally as Odette, was the most powerful storm to hit the Philippines in 2021.With winds gusting at up to 170mph (270km/h), it destroyed around 2,000 buildings, displaced hundreds of thousands of people - including Trixy Elle and her family.She was a fish vendor on Batasan island when the storm hit, forcing her from her home, barely escaping with her life."So we have to swim in the middle of big waves, heavy rains, strong winds," she told BBC News from the Philippines."That's why my father said that we will hold our hands together, if we survive, we survive, but if we will die, we will die together."Trixy is now part of the group of 67 individuals that has filed a claim that's believed to be the first case of its kind against a UK major producer of oil and gas.Getty ImagesA family take shelter in the wake of Typhoon Rai which left hundreds of thousands of people homelessIn a letter sent to Shell before the claim was filed at court, the legal team for the survivors says the case is being brought before the UK courts as that is where Shell is domiciled – but that it will apply the law of the Philippines as that is where the damage occurred.The letter argues that Shell is responsible for 2% of historical global greenhouse gases, as calculated by the Carbon Majors database of oil and gas production.The company has "materially contributed" to human driven climate change, the letter says, that made the Typhoon more likely and more severe.The survivors' group further claims that Shell has a "history of climate misinformation," and has known since 1965 that fossil fuels were the primary cause of climate change."Instead of changing their industry, they still do their business," said Trixy Elle."It's very clear that they choose profit over the people. They choose money over the planet."Getty ImagesShell's global headquarters is in London which is why the claim has been lodged at a UK courtShell denies that their production of oil and gas contributed to this individual typhoon, and they also deny any unique knowledge of climate change that they kept to themselves."This is a baseless claim, and it will not help tackle climate change or reduce emissions," a Shell spokesperson said in a statement to BBC News."The suggestion that Shell had unique knowledge about climate change is simply not true. The issue and how to tackle it has been part of public discussion and scientific research for many decades."The case is being supported by several environmental campaign groups who argue that developments in science make it now far easier to attribute individual extreme weathernevents to climate change and allows researchers to say how much of an influence emissions of warming gases had on a heatwave or storm.But proving, to the satisfaction of a court, that damages done to individuals by extreme weather events are due to the actions of specific fossil fuel producers may be a challenge."It's traditionally a high bar, but both the science and the law have lowered that bar significantly in recent years," says Harj Narulla, a barrister specialising in climate law and litigation who is not connected with the case."This is certainly a test case, but it's not the first case of its kind. So this will be the first time that UK courts will be satisfying themselves about the nature of all of that attribution science from a factual perspective."The experience in other jurisdictions is mixed.In recent years efforts to bring cases against major oil and gas producers in the United States have often failed.In Europe campaigners in the Netherlands won a major case against Shell in 2021 with the courts ordering Shell to cut its absolute carbon emissions by 45% by 2030, including those emissions that come from the use of its products.But that ruling was overturned on appeal last year.There was no legal basis for a specific cuts target, the court ruled, but it also reaffirmed Shell's duty to mitigate dangerous climate change through its policies.The UK claim has now been filed at the Royal Courts of Justice, but this is just the first step in the case brought by the Filippino survivors with more detailed particulars expected by the middle of next year.

Ocean Warmed by Climate Change Fed Intense Rainfall and Deadly Floods in Asia, Study Finds

Ocean temperatures warmed by human-caused climate change fed the intense rainfall that triggered deadly floods and landslides across Asia in recent weeks, according to an analysis released Wednesday

BENGALURU, India (AP) — Ocean temperatures warmed by human-caused climate change fed the intense rainfall that triggered deadly floods and landslides across Asia in recent weeks, according to an analysis released Wednesday.The rapid study by World Weather Attribution focused on heavy rainfall from cyclones Senyar and Ditwah in Malaysia, Thailand, Indonesia and Sri Lanka starting late last month. The analysis found that warmer sea surface temperatures over the North Indian Ocean added energy to the cyclones.Floods and landslides triggered by the storms have killed more than 1,600 people, with hundreds more still missing. The cyclones are the latest in a series of deadly weather disasters affecting Southeast Asia this year, resulting in loss of life and property damage.“It rains a lot here but never like this. Usually, rain stops around September but this year it has been really bad. Every region of Sri Lanka has been affected, and our region has been the worst impacted,” said Shanmugavadivu Arunachalam, a 59-year-old schoolteacher in the mountain town of Hatton in Sri Lanka’s Central Province. Warmer sea surface temperatures Sea surface temperatures over the North Indian Ocean were 0.2 degrees Celsius (0.3 degrees Fahrenheit) higher than the average over the past three decades, according to the WWA researchers. Without global warming, the sea surface temperatures would have been about 1 degree Celsius (1.8 degrees Fahrenheit) colder than they were, according to the analysis. The warmer ocean temperatures provided heat and moisture to the storms.When measuring overall temperatures, the world is currently 1.3 degrees Celsius (2.6 degrees Fahrenheit) warmer than global average during pre-industrial times in the 19th century, according to the National Oceanic and Atmospheric Administration.“When the atmosphere warms, it can hold more moisture. As a result, it rains more in a warmer atmosphere as compared to a world without climate change,” said Mariam Zachariah, with the Centre for Environmental Policy at Imperial College London and one of the report's authors. Using tested methods to measure climate impacts quickly The WWA is a collection of researchers who use peer-reviewed methods to conduct rapid studies examining how extreme weather events are linked to climate change. “Anytime we decide to do a study, we know what is the procedure that we have to follow,” said Zachariah, who added that they review the findings in house and send some of their analysis for peer review, even after an early version is made public.The speed at which the WWA releases their analysis helps inform the general public about the impacts of climate change, according to Zachariah.“We want people everywhere to know about why something happened in their neighborhood," Zachariah said. “But also be aware about the reasons behind some of the events unfurling across the world.”The WWA often estimates how much worse climate change made a disaster using specific probabilities. In this case, though, the researchers said they could not estimate the precise contribution of climate change to the storms and ensuing heavy rains because of limitations in climate models for the affected islands. Climate change boosts Asia's unusually heavy rainfall Global warming is a “powerful amplifier” to the deadly floods, typhoons and landslides that have ravaged Asia this year, said Jemilah Mahmood, with the Sunway Centre for Planetary Health, a Malaysia-based think tank that was not involved with the WWA analysis.“The region and the world have been on this path because, for decades, economic development was prioritized over climate stability,” Mahmood said. “It’s created an accumulated planetary debt, and this has resulted in the crisis we face.”The analysis found that across the affected countries, rapid urbanization, high population density and infrastructure in low lying flood plains have elevated exposure to flood events.“The human toll from cyclones Ditwah and Senyar is staggering,” said Maja Vahlberg, a technical adviser with the Red Cross Red Crescent Climate Centre. “Unfortunately, it is the most vulnerable people who experience the worst impacts and have the longest road to recovery.”Delgado reported from Bangkok, Thailand.The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See – December 2025

MacKenzie Scott Has Given $26B to Nonprofits Since 2019. Here's What She Supported in 2025

The billionaire and author MacKenzie Scott revealed $7.1 billion in donations to nonprofits Tuesday, bringing her overall giving since 2019 to $26.3 billion

The billionaire and author MacKenzie Scott revealed $7.1 billion in donations to nonprofits Tuesday, bringing her overall giving since 2019 to $26.3 billion. Scott first pledged to give away the majority of her wealth in 2019 after her divorce from Amazon founder Jeff Bezos. Since, she's distributed large, unrestricted gifts to nonprofits without asking for applications or progress reports. Largely, her giving has focused in the U.S., though not exclusively. Scott doesn't have a public foundation and so it's not easy to independently track her giving. But she's revealed her gifts in occasional blog posts and essays posted to her website, Yield Giving, which also now includes a database of her grants. The amount of her annual giving has fluctuated, ranging from a reported $2.1 billion in 2023 to $7.1 billion in 2025. In 2025, Scott's gifts showed a particular focus on supporting colleges and universities, especially historically Black and tribal schools, as well as community colleges. She also gave major gifts to organizations focused on mitigating and adapting to climate change. A new emphasis on climate organizations When the list of 2025 recipients was published Tuesday, it included a number of significant gifts to climate groups, with the largest — $90 million — going to the collaborative Forests, People, Climate, which focuses on stopping tropical deforestation. The nonprofit Panorama Global has analyzed Scott's giving over the years and found that historically, giving to the environment has represented a small part of her overall donations. In 2024, only 9.4% of Scott's gifts went to environmental groups, though on average the amount of those gifts was larger than to other areas, according to their research. “What we’re now seeing is different years have different focus areas,” said Gabrielle Fitzgerald, founder and CEO of The Panorama Group. “So last year, there was a really big economic security focus. This year, I really see education and climate.” Scott's assets have grown even as she's given away a fortune When Scott started detailing her giving in 2020, her fortune was valued around $36 billion, according to Forbes. It's fluctuated over the years, but today, Forbes estimates her net worth to be $33 billion, even as she's given away more than $26 billion. Initially, Scott told grantees not to expect or plan for a second gift, but over time, she has given additional gifts to some of the same organizations, often larger than her original grant. “She clearly is getting comfortable with reinvesting in partners that she thinks are doing good work,” said Fitzgerald. At least one organization, CAMFED, which supports girl's education in African countries, has now received four gifts from Scott, including the largest so far, $60 million, in 2025, according to Scott's website. Many generous gifts to minority colleges and universities In addition to at least $783 million Scott gave to historically Black colleges and universities in 2025, her website details many gifts to tribal colleges, community colleges and scholarship funds. “It looks like she sees a lot of need, particularly in two areas ensuring people are getting higher education and ensuring that groups are working to protect the climate,” said Fitzgerald. While Scott has given to higher education since 2020, those gifts have historically been a smaller portion of her education funding. In a 2024 analysis, Panorama Global found nearly 30% of Scott's education grantees were focused on youth development. Marybeth Gasman, a professor at Rutgers University and expert on HBCUs, said she noticed that what sets many of the HBCUs who receive Scott's funding apart from others is steady, consistent leadership and Gasman said, “She’s very interested in institutions that are rooted in community.” The value of unrestricted grants Scott does not put any conditions on her donations, allowing recipients to decide how and when to spend the funds. Unrestricted funding is rare from major donors and foundations, with many choosing to support very specific projects over specific timeframes. However, research from the Center for Effective Philanthropy in 2023 found that concerns about nonprofits misusing Scott's funds or growing unsustainably have largely not been born out. In part, that may be because Scott's team researches and vets groups extensively before making donations. Unrestricted gifts can help nonprofits weather disruptions, test new approaches or technologies or invest in the systems and infrastructure that underpin their work. For example, after the Trump administration cut funding from the U.S. Agency for International Development, the nonprofit Village Enterprise, which runs antipoverty programs, used a grant it received from Scott in 2023 to keep essential programs running.Additionally, Scott allows groups the flexibility to decide whether to publicly share how much they've received, with more than a third of recipients in 2025 not disclosing the grant amounts in Scott's grant database. Fitzgerald said altgoether, she thinks Scott tries to not make her giving about herself. “In her essays, she’s always talking about other stakeholders and other people’s contributions," Fitzgerald said. "So it’s very different than many other philanthropists who are often the center of the story of their gift.” Associated Press coverage of philanthropy and non-profits receives support through the AP’s collaboration with The Conversation US, with funding from Lilly Endowment Inc. The AP is solely responsible for this content. For all of AP’s philanthropy coverage, visit https://apnews.com/hub/philanthropy.Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See – December 2025

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