Scientists have discovered methane thousands of years old beneath Greenland’s ice, linked to a major mid-Holocene retreat ...

Scientists have linked methane emissions from Greenland’s Ice Sheet to a significant retreat during the mid-Holocene warm period 9–4 thousand years ago. Radiocarbon dating of meltwater samples reveals ...

Sharks can live to be at least 272 years old in the Arctic seas, and scientists say one recently caught shark may have lived as long as 512 years. The Greenland shark, a massive carnivore that can be ...

A ribbon of ice more than 600 kilometers long that drains about 12 percent of the gigantic Greenland Ice Sheet has been smaller than it is today about half of the time over the past 45,000 years, a ...

Hadley Blodgett ’26 of Buckfield, Maine, spends a lot of time thinking about just that — time. In a laboratory in Carnegie Science Hall, as she conducts research for her senior thesis, Blodgett gazes ...