Kallik and Kallu made their public debut at the St. Louis Zoo on March 25. Kallik and Kallu: The twin polar bear brothers are ...

While the bears enjoy soaking up the sun, warmer weather triggers several physiological changes. Baxendell explained polar ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

Aurora Expeditions announced that former NASA astronaut Dr. Sandra H. Magnus will join its Jewels of the Arctic: Greenland ...

The extent of sea ice blanketing the Arctic this winter fell to the lowest level on record, researchers announced this week, ...

Greenlanders in recent years have been embracing pre-Christian Inuit traditions like drum dancing or getting Inuit tattoos.

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, according to data released by the US National ...

Staying outdoors, Greenland is developing a reputation among adventure enthusiasts: from long-distance skiing expeditions and heliskiing on the icecap to hiking the 100-mile-long Arctic Circle Trail ...

Aurora Expeditions has announced that a former NASA astronaut will be joining passengers on an upcoming eclipse-themed voyage ...

ST. LOUIS — You can now say "hello" to polar bears Kallu and Kallik at the Saint Louis Zoo! After a weeks-long quarantine and acclimation period, the twin brothers made their public debut on Tuesday.