Arctic sea ice hit its second straight record-low winter peak in 2026, driven by unusually warm conditions in key regions.

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 ...

The Arctic Ocean is warming four times faster than the rest of the world's oceans, a trend that could potentially spill over to the rest of the world in the form of altered weather patterns and other ...

Professor Laramie Jensen’s interest in inorganic and analytical chemistry led her to the ocean. And then to the North Pole.

In 2006, when the US National Oceanic and Atmospheric Administration, or NOAA, released the first-ever Arctic Report Card, scientists already knew the top of the world was in trouble. It’s now much ...

Paleontologists at the Canadian Museum of Nature have recently been studying the skeletal remains of a rhinoceros. This might not sound remarkable at first, but what makes these remains fascinating is ...