Remains of an ancient Arctic rhino indicate that land mammals traversed the North Atlantic via land bridges, and did so much more recently than previously thought.

For most of their evolutionary history, narwhals have relied more on sound than sight to survive in the Arctic’s dark icy ...

The videos provide short but revealing snapshots of daily bear life, including playing or sparring with other bears, gnawing ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the sea ice melts rapidly.

The life of one of the most remote grizzly bear populations in the world is being documented by the animals themselves, with ...

The bears began feeding on alternative food sources, researchers found.

Antarctic icefish have clear blood, no hemoglobin, and antifreeze proteins that let them survive freezing seas.

Twelve of the 200 or so grizzlies that roam the frigid, treeless terrain near the Arctic Ocean have been outfitted with ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

The yeti crab is a strange species because of its furry appearance. Read here to learn about why these crabs are furry!

The latest research from the far north suggests the Arctic is not just warming, it is reorganizing in ways that could ...

A wildlife expert and a meteorologist weigh in.