For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

As Arctic sea ice melts, Russia is racing to control new trade routes, extract untapped resources, and cement its military ...

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

The dramatic loss of sea ice around Antarctica has occurred with the re-emergence of the Maud Rise polynya in the Weddell Sea ...

Climate scientists in the United States are to be cut off from satellite data measuring the amount of sea ice — a sensitive ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

Sleeping on blocks of ice, coffee under the Northern Lights, dog sled drives and cocktails in glasses made of ice: all this ...

David Callaway and Douglas McIntyre, Editors-in-Chief at Climate Crisis 24/7, discuss the unintended “silver lining” of ...

In Alaska, we must also be vigilant to another brewing geopolitical hotspot, the melting Arctic. Arctic competition is exacerbated by climate change. When most Americans think about climate change, ...

A study published Monday in the Proceedings of the National Academy of Sciences found that increases in salinity in seawater ...

President Donald Trump has approved a massive $8.6 billion budget to expand the U.S. Coast Guard's icebreaker fleet, aiming ...

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