Scientists on Wednesday sealed ancient chunks of glacial ice in a first-of-its-kind sanctuary in Antarctica in the hope of preserving these fast-disappearing records of Earth's past climate for ...

Scientists have drilled 1.7 miles deep into Antarctica, pulling up an ice core sample that dates back at least 1.2 million years. They expect the sample to offer new insights into the evolution of ...

A Dartmouth-led study on ice cores from Alaska and Greenland found that air pollution from the burning of fossil fuels reaches the remote Arctic in amounts large enough to alter its fundamental ...

A group of scientists is in a race against time in the Arctic. Valuable climate data is at risk of disappearing as our overheating planet melts glacier ice. Our warming world is melting glaciers and ...

Frozen deep beneath Antarctica and Greenland lies something remarkable. Tiny bubbles of ancient air, locked away in ice for hundreds of thousands of years, hold secrets about our planet's past.

The rapid climate change we are experiencing today is mainly driven by the greenhouse gases we humans keep releasing into the air. But new evidence from ancient Antarctic ice cores suggests this ...

As glaciers melt around the globe, scientists are racing to retrieve ice cores that contain key historical records of temperature and climate that are preserved in the ice. Researchers are also ...

Arctic poppy (Papaver radicatum) flowering on rock, Disko-Bay, West-Greenland, Greenland. The heart of Greenland has recently been green. A two-mile-deep ice core from the very center of Greenland’s ...

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The Dartmouth-led study analyzed ice core data from Greenland and a 700-foot core members of the research team extracted from Denali National Park and Preserve in 2013. The Denali ice core contains a ...