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Pushed by Trump policies, top U.S. battery scientist is moving to Singapore

By Jeffrey Mervis , Science.  Excerpt: Shirley Meng grew up in China and earned her degrees in Singapore, but the United States is where she built her career trying to make better and cheaper batteries for a power-hungry world. After 2 decades here, the University of Chicago (UChicago) materials scientist, who also heads a Department of Energy (DOE) research hub, is now heading back to Asia.On 1 July, Meng will become vice president for innovation and global affairs at Singapore’s Nanyang Technological University (NTU), her undergraduate alma mater and a growing rese arch powerhouse. Only 35 years old, NTU was ranked 12th this year in  one global assessment of research universities —one rung above UChicago. Meng took the job because she thinks the U.S. has turned away from a commitment to decarbonize its economy. She’s leaving with mixed emotions—and the hope that the political environment for more sustainable energy sources will improve once President Donald Trump leaves offi...

As Energy, War and Climate Collide, a Conference in Colombia Charts a Path Beyond Fossil Fuels

By Bob Berwyn , Inside Climate News.  Excerpt: While some major fossil fuel producers keep pushing for expanded oil and gas use, which is  linked  to warfare, economic shocks and ecological damage, more than 50 countries at the first  Conference on Transitioning Away From Fossil Fuels  began developing plans to shift toward renewable energy systems designed for stability and abundance rather than scarcity and conflict. ...Participants and observers  described  the meeting as a space where fossil fuels themselves, and not just their emissions, were discussed as the root cause of overlapping crises, from conflict and displacement to economic instability. At past UNFCCC climate talks, those connections were often downplayed, especially in official documents....  Full article at https://insideclimatenews.org/news/01052026/colombia-climate-summit-charts-path-beyond-fossil-fuels . 

Solar ranch in Tennessee aims to prove grazing cattle under the panels is a farmland win-win

By TAMMY WEBBER  and  JOSHUA A. BICKEL , Associated Press.  Excerpt: CHRISTIANA, Tenn. (AP) — From a distance, the small solar farm in central Tennessee looks like others that now dot rural America, with row upon row of black panels absorbing the sun’s rays to generate electricity. But beneath these panels is lush pasture instead of gravel, enjoyed by a small herd of cattle that spends its days munching grass and resting in the shade. Silicon Ranch, which owns the 40-acre farm in Christiana, outside of Nashville, believes cattle-grazing is the next frontier in so-called agrivoltaics, which mostly has involved growing crops or grazing sheep beneath the panels. The solar company debuted the project this week and will spend the next year working to demonstrate to farmers that much larger cattle also can thrive at solar sites. If successful, advocates say, that could jump-start new projects to meet the soaring electricity demand driven by rapidly expanding data centers — with...

Global Deforestation Slows, Analysis Finds. But Fires Remain a Major Threat

By Sachi Kitajima Mulkey  and  Harry Stevens , The New York Times.  Excerpt: In 2025, the world razed less forest than any other year in the last decade. The bad news: global warming is making wildfires more frequent and intense....  Full article at https://www.nytimes.com/2026/04/29/climate/wri-report-forest-loss.html . 

In the midst of an energy crisis, countries make plans to ditch oil, gas and coal

By Julia Simon, NPR.  Excerpt: ...Colombia is a major global coal producer, as well as an oil and gas producer. But in recent years, Colombia's government has been diversifying its economy and  transitioning away from fossil fuels , the single biggest driver of human-caused climate change. The country isn't alone. This week, Colombia and the Netherlands—the birthplace of oil giant Shell—co-hosted the "Transitioning Away from Fossil Fuels conference" in Santa Marta, just north of the coal port. At a hotel by the sea, representatives of more than 50 countries participated in a two-day high-level conference to discuss concrete ways to phase out oil, gas, and coal. ...These high-level talks happened amidst the backdrop of a warming planet and an energy crisis spurred by the U.S.-Israeli war in Iran. High oil and gas prices and energy shortages triggered by the recent war have created what the executive director of the International Energy Agency, Fatih Birol, has called ...

Trump fires every member of the U.S. National Science Foundation’s governing body

By Jeffrey Mervis , Science.  Excerpt: Dismissal of the National Science Board is widely seen as latest move to erase NSF’s independence. ...Keivan Stassun, one of the dismissed board members, says the mass firing is the latest indication the White House is ignoring the board’s authority and dictating policies at NSF, which has been without a permanent director since  Sethuraman Panchanathan resigned  exactly 1 year ago. Stassun, an astrophysicist at Vanderbilt University who was appointed to the board in 2022, thinks the board’s public criticism in May 2025 of Trump’s proposed 55% cut to NSF’s current budget—which Congress ultimately ignored—antagonized the administration. “Maybe one way to say it from the administration's perspective,” Stassun says, “is that this group of presidential appointees was advising the Congress to not follow the president's wishes.”...  Full article at https://www.science.org/content/article/trump-fires-nsf-s-oversight-board . For

Officials hugely underestimated impact of AI datacentres on UK carbon emissions

By Damien Gayle , The Guardian.  Excerpt: The UK government vastly underestimated the climate impact of artificial intelligence, it has emerged, after officials raised their estimate of carbon emissions from AI by a factor of more than 100. According to new data quietly published this week, energy use by AI datacentres in the UK could cause the emission of up to 123m tonnes of carbon dioxide (CO₂) ...over the next 10 years. That latest figure replaces a previous estimate ...that claimed emissions would reach a maximum of 0.142m tonnes of CO₂ in a single year. There is  increasing alarm  at the carbon impact of AI and with calls to reduce global emissions to mitigate the climate emergency becoming increasingly urgent. ... The latest estimates were revealed in a  revision  to the UK “compute roadmap”, which sets out the government’s plan “to build a world-class compute ecosystem” for delivering artificial intelligence in the UK.... However, AI datacentres require ...