460-km-long river discovered snaking though base of Antarctic ice sheet

Among the many mechanisms shaping the Antarctic ice sheet are the processes playing out in its lower layers, and a newly discovered sub-glacial river suggests it may drain away faster than we thought. Scientists say the 460-km-long (285-mile) river sho… Continue reading 460-km-long river discovered snaking though base of Antarctic ice sheet

UN climate report projects path into “uncharted territory of destruction”

A new United Nations report has delved into the widening gap between our aspirations in fighting climate change and the reality of the situation, and reinforced the notion that we are very much headed in the wrong direction. The report also warns of da… Continue reading UN climate report projects path into “uncharted territory of destruction”

Striking study finds Arctic Circle warming at 4 times the global rate

Scientists understand the area in and around the North Pole to be warming disproportionately to the rest of the planet, a phenomenon known as “Arctic amplification.” A new study, however, argues that this effect has been vastly underestimated, concludi… Continue reading Striking study finds Arctic Circle warming at 4 times the global rate

Striking study finds Arctic Circle warming at 4 times the global rate

Scientists understand the area in and around the North Pole to be warming disproportionately to the rest of the planet, a phenomenon known as “Arctic amplification.” A new study, however, argues that this effect has been vastly underestimated, concludi… Continue reading Striking study finds Arctic Circle warming at 4 times the global rate

“Nuclear winter” would starve billions, but some countries may be spared

If a nuclear war were ever to break out, it probably wouldn’t last long. For a few days, perhaps a week, nuclear weapons would be fired between several countries and catastrophic losses would be swift. But what happens next?Continue ReadingCategory: Sc… Continue reading “Nuclear winter” would starve billions, but some countries may be spared

World’s oldest ice core could stretch back 5 million years

Researchers extract an ice core from Ong Valley, Antarctica

To learn about the future of Earth’s climate we can look to the past, and one of the best ways to do that is with samples drilled from deep ice cores. Now, scientists have dated what may be the world’s oldest ice core, with some sections potentially preserving samples as old as 5 million years.

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Continue reading World’s oldest ice core could stretch back 5 million years

Atmospheric CO2 now 50% higher than pre-industrial levels

Climate scientists have reported the highest levels of carbon dioxide ever recorded in the atmosphere. The latest in a long line of record-breaking years saw the world hit a grim new milestone of 50 percent higher than pre-industrial levels, a concentr… Continue reading Atmospheric CO2 now 50% higher than pre-industrial levels

Energy-related CO2 emissions hit record high as the world counts on coal

Though the lockdowns brought on by the coronavirus pandemic led to some extreme dips in global carbon emissions, new analysis from the International Energy Agency (IEA) has shown how insignificant they may be in the grand scheme of things. Global emiss… Continue reading Energy-related CO2 emissions hit record high as the world counts on coal