Polar bear encounters with people are rare, but they can happen to people who live in, work in, or visit the Arctic. Here's how to stay safe.

The past water year, October 2024 through September 2025, brought the highest Arctic air temperatures since records began 125 ...

From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for creatures great and small.

Far below the ice and storms of the high north, scientists have pinpointed the deepest known Arctic vent system and found it ...

Reindeer are now a familiar symbol of Christmas, appearing in stories, decorations, and festive traditions across many ...

Dynamic mounds made of methane at a depth of some 3,640 meters act like “frozen reefs” for a bizarre array of deep-sea ...