Climate change is transforming ecosystems in the far north. An international team of scientists has made some surprising discoveries.

The northernmost town in the world, Longyearbyen, is 800 miles from the North Pole, but home to over 2,000 people.

Along the frosty coast of Hudson Bay, hundreds of polar bears have been wandering for weeks, waiting for the wintertime sea ice to form so they can return to hunting ringed seals.

A sperm whale lies on its side amid shards of polar pack ice, dead and decomposing, its mouth hanging open in a silent scream ...

For more than 50 years, WWF has worked on polar bear conservation with evidence-based science and partnerships with ...

The Trump administration on Monday proposed allowing companies searching for oil and gas deposits in the Arctic National Wildlife Refuge to disrupt polar bears living there.

Arctic seals are being pushed closer to extinction and more than half of bird species around the world are declining ...

Photographer John Shedwick filmed the brawl while at sea aboard the luxury Seabourn Cruise Line expedition voyage. The cruise was sailing through the Torngat Mountains National Park and Nachvak Fjord ...

Vilas Zoo’s two female grizzly bears, Ash and Lexi, are moving on to another zoo later this month, as the zoo prepares to ...

A polar scientist explains the changes hunters who rely on the ice are seeing off Utqiagvik, and how those shifts are echoed in satellite data and climate models.