The Saint Louis Zoo will welcome a new polar bear, a 5-year-old female named Laerke, to its grounds later this fall.

Explore.org and Polar Bears International run eight different livestreams from Churchill, Manitoba, Canada. Known as the ...

Every winter, the phrase "polar vortex" returns to headlines, usually when a cold snap is on the way. The term gets stretched ...

The polar vortex is returning, and it is stronger than normal over the Arctic.

The infamous and often misunderstood polar vortex got off to a powerful start in 2026, but don't rush out to buy a parka.

Sudden disruptions to the Arctic polar vortex can triple the risk of extreme electricity demand across Europe, creating new ...

Before I tested out Polar’s new Verity Sense tracker, the thought of measuring my heart rate from anywhere other than my chest or wrist was a foreign concept. But Polar’s $90 optical heart-rate ...

Looking at a polar bear, you'd probably assume its fur is white, but you'd be wrong, as it's really just an interesting trick the light plays.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A major new software upgrade has arrived for Polar watches, with Polar OS6. It’s available ...