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Category: Climate Change

Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

The Associated Press reports: About 12.5 trillion tons (11.3 trillion metric tons) of ice from glaciers in Greenland and Antarctica have melted since 1979, which is enough frozen water to stack ice five feet deep across the continental United States, according to a major scientific report. A warming Earth is accelerating the melting of the planet’s two major ice sheets, with five-sixths of the melt not coming from hotter air, but from warmer waters eating away at the ice sheets…

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EPA expected to remove limits on climate pollution from power plants

EPA expected to remove limits on climate pollution from power plants

The New York Times reports: The Trump administration plans to announce Monday that the United States will no longer limit the planet-warming pollution that power plants pump into the air while burning coal and gas, according to two people familiar with the proposal. The shift by the Environmental Protection Agency would complete the administration’s erasure of the most consequential climate policies of Presidents Joseph R. Biden Jr. and Barack Obama. If the move survives expected legal challenges, it could also…

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Nepal’s catastrophic flood heralds a new era of disasters

Nepal’s catastrophic flood heralds a new era of disasters

Bloomberg reports: The giant wave of rock, ice and debris that swept through 100 kilometers (62 miles) of Nepalese valleys last week is the deadliest illustration yet of how climate change is fueling mountain disasters of epic proportions. Scientists have long predicted quicker melting of snow and ice and accelerated thawing of permafrost in high mountain areas that are warming twice as fast as the rest of the planet. For years they have documented the results: more frequent rockfalls, avalanches,…

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‘Supersizing before our eyes’: UN warns of record El Niño approaching

‘Supersizing before our eyes’: UN warns of record El Niño approaching

The Guardian reports: The El Niño climate phenomenon is “supersizing before our eyes”, the UN has said. The event is near certain to shatter temperature records, according to the latest forecasts. The El Niño is likely to be the largest in at least 1,000 years and will pile extra heat into an atmosphere where temperatures are already rising rapidly due to global heating. The combination means 2027 is set to “blow apart” the record and be the hottest year ever…

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Nepal’s glacial collapse foreshadowed a future of climate disaster

Nepal’s glacial collapse foreshadowed a future of climate disaster

Michael Mann writes: For millennia, the high peaks of the Himalayas were held together by an invisible, frozen cement – permafrost and glacial ice that bound ancient rock into seemingly unshakable fortresses. But as the planet continues to warm, this alpine glue is liquefying. The glacial collapse and deluge in Nepal and Tibet was not a freak weather event; it was the structural failure of a mountain itself, nature’s latest commentary on the deadly consequences of human-caused planetary warming. And…

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When a mountain falls: How ice and rock triggered Nepal’s catastrophic flood – and why climate change is raising the risks

When a mountain falls: How ice and rock triggered Nepal’s catastrophic flood – and why climate change is raising the risks

A massive rockfall in the Himalayas led to a surge of flood water than swept through villages, killing hundreds of people, on Aug. 26, 2026. Prabin Ranabhat/AFP via Getty Images By Umesh Haritashya, University of Dayton The catastrophic flood that killed hundreds of people in Nepal on Aug. 26, 2026, and left many more missing likely began with falling ice and rock crashing into the river below, but that wasn’t the end of the disaster. Days later, a new lake…

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Climate crisis could be destabilising mountain areas like Nepal, experts warn

Climate crisis could be destabilising mountain areas like Nepal, experts warn

The Guardian reports: The devastating flash flood that has ripped through the border communities of Nepal and Tibet has heightened fears that the climate crisis is destabilising the geology of mountain and polar regions, threatening millions of people. Satellite imagery suggests a glacier collapse high in the Himalayas was the primary cause of the deadly torrent of mud, water and ice that tore along the Bhotekoshi River on Wednesday. It swept away buildings and roads and left at least 360…

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A melting glacier contributed to the deadly Nepal floods. We can expect more like this

A melting glacier contributed to the deadly Nepal floods. We can expect more like this

NPR reports: More than a thousand people are missing and at least 400 people are dead after flash flooding tore through Nepal and Tibet early Wednesday. According to initial assessments, a massive chunk of ice snapped off a glacier and tumbled thousands of feet into the valley below. Rock, ice and mud plunged down for miles, washing away communities along the river. Scientists say glaciers in this region, and around the world, are increasingly unstable because of human-caused global warming….

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World’s oceans hit highest temperature on record as El Niño grows

World’s oceans hit highest temperature on record as El Niño grows

BBC News reports: The world’s oceans are hotter than ever recorded, new data suggests, as they suffer from human-caused climate change and the growing El Niño weather phenomenon. The average surface temperature of the planet’s seas outside the polar regions hit 21.1C (70F) on Saturday, according to figures from the European Copernicus climate change service. That edges past the 21.09C recorded in March 2024, and is far above average for the time of year. Warmer oceans can have wide-reaching consequences,…

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Trump administration moves to allow roads and logging in pristine national forests

Trump administration moves to allow roads and logging in pristine national forests

The New York Times reports: The Trump administration on Tuesday advanced a plan to open nearly 45 million acres of wilderness in national forests to road construction and logging, removing protections that had been in place for a quarter century. The proposal by the U.S. Forest Service would repeal the 2001 “roadless rule,” enacted during the Clinton administration to preserve the wild nature of forest land. It comes as President Trump pressures the agency to increase logging and to thin…

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Scientists detect a surprising shift in human blood as atmospheric carbon dioxide rises

Scientists detect a surprising shift in human blood as atmospheric carbon dioxide rises

Science Daily reports: Rising levels of carbon dioxide in the atmosphere may already be influencing human biology. New research has identified long-term changes in blood chemistry that appear to track rising atmospheric CO2, raising concerns that an important blood marker could approach the upper end of its healthy range within the next several decades. The findings may be particularly important for children and teenagers. Because their bodies are still developing, younger generations are expected to experience the greatest lifetime exposure…

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A ‘super’ El Niño could transform the Amazon. Is the world’s biggest rainforest doomed?

A ‘super’ El Niño could transform the Amazon. Is the world’s biggest rainforest doomed?

Nature reports: El Niño is back with a vengeance. A mammoth patch of warm water is growing in the equatorial Pacific Ocean, and the US National Oceanic and Atmospheric Administration is giving four-in-five odds that the disruptive climate phenomenon will turn into a “very strong” event by the end of the year. Some forecasters say this El Niño is on track to become the strongest in at least 150 years. For the Amazon rainforest, the timing could hardly be worse….

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Potatoes ‘boil’ in the ground as record heatwave sweeps across swathes of Asia

Potatoes ‘boil’ in the ground as record heatwave sweeps across swathes of Asia

The Guardian reports: In a potato field in Yanggu county, 80 miles (130km) north-east of Seoul, Lee Sang-hyuk dug into the soil and found nothing worth saving. A week earlier the crop, located in Gangwon province, had looked fine. Now the potatoes came up soft and collapsing, “like boiled potatoes”, spoiled by heat that had turned the ground into something closer to an oven. “It’s not just one or two fields like this. How can I even put it into…

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How AI will accelerate climate change by boosting fossil fuel production

How AI will accelerate climate change by boosting fossil fuel production

The Guardian reports: AI-driven productivity gains enable more planet-heating pollution from fossil fuels than they avoid from renewables, a study has found. Researchers modelled the technical potential for AI to boost clean power generation along with projections for how it can help produce coal, oil and gas. Across 64 scenarios, they found net yearly carbon pollution rose by 0.47-1.8 gigatonnes, or about 1-5% of the energy sector’s annual emissions. The study is the first to quantify the climate impact of…

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Global warming is triggering earthquakes

Global warming is triggering earthquakes

Science reports: Climate change is worsening many natural hazards, including droughts, heat waves, and storm surges. Now, a new one has joined the list: earthquakes. Researchers have found that as global warming accelerates melting of mountaintop glaciers, the meltwater, percolating underground, increases the risk of damaging earthquakes. The evidence comes from beneath Grandes Jorasses, a glacier-clad peak in the Alps that is part of the Mont Blanc massif, home to Western Europe’s tallest mountains. Precise seismic records show a heat…

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This is what happens when the world is on fire

This is what happens when the world is on fire

John Valliant writes: Water bombers, the air cavalry of wildfire fighting, buzz the treetops like air show stunt pilots as they save the day with surgical drops of water or orange retardant. But what happens when those drops have no effect? When, as a pilot working the massive Gironde Fire just west of Bordeaux, France, described it, “The environment above the fire is so hot that my payload of 10,000 liters of water evaporates in the air.”? Mathieu Jomain, a…

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