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

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 Arctic melts and people spend more time there, defining our relationship to sea ice becomes more necessary.

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

A research team led by The Hong Kong University of Science and Technology (HKUST) scholars has discovered a significant slowdown in Arctic sea ice melting since 2012, with a decrease rate of 11.3% per ...

Often referred to as the one of the last places in the world with year-round sea ice, the waterways around Queen Elizabeth ...

A research team led by The Hong Kong University of Science and Technology (HKUST) scholars has discovered a significant slowdown in Arctic sea ice melting since 2012, with the decrease rate of 11.3% ...

There are few frontiers in the world that can still be said to be unexplored. One of these terra incognita is the land ...

As I walked out onto the frozen Arctic water off Utqiagvik, Alaska, for the first time, I was mesmerized by the icescape. Piles of blue and white sea-ice rubble several feet high gave way to flat ...

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 ...