After 10 days with only the open ocean and the occasional iceberg at our sides, sailing into the sea ice felt like crossing ...

As the White House looks to take control of Greenland, US President Donald Trump is eyeing not just a strategic foothold in ...

The sea ice changed completely over the course of a few hours, from disconnected floes to a vast, snow-covered plain.

Antarctic ice loss increased rapidly in past climates when oceans warmed first, raising risks for modern coastlines.

Rock samples collected from the Greenland ice sheet’s Prudhoe Dome show it completely melted in the past 10,000 years — and ...

Often referred to as the one of the last places in the world with year-round sea ice, the waterways around Queen Elizabeth Islands and western Tuvaijuittuq have historically been difficult to access.

Prudhoe Ice Dome disappeared during a warm period 7000 years ago. Global warming could cause similar temperatures by 2100, ...

Scientists found that sea ice cracks, pollution, and cloud formation interact to amplify Arctic warming faster than expected.

Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images Shaina Sadai, Five College Consortium and Ambarish Karmalkar, University of ...