Add Yahoo as a preferred source to see more of our stories on Google. The author’s view walking across Arctic sea ice off Utqiagvik, Alaska, in April 2025. (Photo by Alexandra Jahn/The Conversation) ...

Add Yahoo as a preferred source to see more of our stories on Google. Measurements were taken at 13 different locations in the Arctic Ocean. (CREDIT: Lisa W. von Friesen) The Arctic Ocean, once locked ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ice ages. Now, a new study published in Science Advances challenges this idea ...

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 ...

The Arctic Ocean, once locked in a vault of thick, old ice, now is transforming at lightspeed. Temperatures there are increasing at up to four times the rate of the planet overall, melting sea ice ...

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 areas ...