Another year, another record,” quipped Ralph Keeling, head of the Scripps CO2 Program, as atmospheric carbon dioxide hit 430 ...

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

WASHINGTON, Sept. 14 -- Changes in atmospheric carbon dioxide levels are the main reason the earth has had recurrent ice ages every 100,000 years, a British researcher says. Marine geologist ...

The claim: The 'six great ice ages' began when CO2 was higher than now; all plants and animals die when CO2 levels are cut in half A July 4 post (direct link, archive link) on X, formerly Twitter ...

Clark references a 2003 ice core study that reported temperatures increased hundreds of years before CO2 levels in Antarctica about 240,000 years ago. "CO2 clearly cannot be causing temperature ...

Researchers like Aydin have a firm grasp on the atmosphere's past carbon dioxide concentrations. The strongest evidence lies in ice cores drilled deep from Antarctic ice. Hundreds of thousands of ...

Now, though, researcher Peter Buhler of the Planetary Science Institute in Arizona may have solved the problem, thanks to his modeling of the role of carbon dioxide ice settling onto the south ...

Some social media users are sharing an article that claims a new study minimizes the potential impact of human activity on the ice shelf. "New study: Man-made CO2 emissions play no role in Larsen ...

"They're not symmetric seasons," Hansen said. Differences in the northern and southern polar terrains also impact how carbon dioxide ice and gas shape the landscape, according to the paper.

Now, a new study has looked at the carbon dioxide ice deposit on Mars’ south pole and found that it does indeed appear to affect global atmospheric pressure. This is due to several factors ...

to glaciers of nitrogen ice on Pluto, to carbon dioxide snow on Mars – and discover why the ice here on Earth is so unique. National Corporate funding for NOVA is provided by Carlisle Companies.