A female polar bear swam 687 km across the freezing Beaufort Sea over nine days, a feat first reported in 2011. The video ...

Remote cameras were deployed in the Arctic mountains across nearly a decade; Valuable footage of moms and cubs emerging from ...

Credit: Kt Miller / Polar Bears International Polar bear den in Prudhoe Bay, Alaska (2009). The maternal den research began in Alaska, although this report focuses on its Svalbard findings.

The National Petroleum Reserve in Alaska (NPR-A) is an ecologically important region for grizzly and polar bears, caribou (reindeer) and hundreds of thousands of ...

The zoo has welcomed a 12-year-old male from the Saint Louis Zoo to Toledo and put him into an acclimation process before he is gradually introduced to Crystal.

U.S. Interior Secretary Doug Burgum on Thursday announced steps to open up more acreage for oil and gas leasing and lift ...

The Trump administration formally announced Thursday that it planned to expand drilling in the Arctic, including in the ...

All of the Arctic National Wildlife Refuge’s coastal plain and most of the National Petroleum Reserve-Alaska will be fully ...

Kali was rescued as an orphaned cub in Alaska in 2013, and when he moved to the Saint Louis Zoo, he was an ambassador for his species and educated the public on the challenges polar bears face in ...

To see a breaching whale, a soaring bald eagle, bears catching salmon, or a bison up close are unforgettable, awe-inspiring ...