The time lapse footage is the result of almost a decade of work monitoring the vulnerable predators' maternal behavior.

Polar bear cubs are incredibly cute - and amazingly elusive. Their mothers dig dens under the snow in remote areas.

Female polar bears give birth in December or early January when the cubs are blind, hairless and weigh just 0.5 kg.

Credit: Simon Gee/Kt Miller/Steven C Amstrup/Polar Bears International/Cover Images Researchers have revealed astonishing new insights into the lives of polar bear cubs by studying them as they emerge ...

Researchers have revealed astonishing new insights into the lives of polar bear cubs by studying them as they emerge from their dens. The scientists' study includes the first detailed footage of polar ...

In the frigid Arctic, polar bear mothers and their cubs emerge each spring from snow dens that have sheltered them through ...

President Trump wants a slice of the Arctic. What does it mean for the region's wildlife?

Delegates at global biodiversity talks in Rome agreed on a framework for monitoring environmental commitments and other ...

I was outside Wednesday morning at 7:43 a.m. in a T-shirt and shorts, drinking coffee, sunshine on my face. And it was ...

But despite the presence of 5G in one of the Earth’s most remote locations, fiber connections in the region are much rarer.

Now the Yupik, who straddle far east Russia and Alaska and are also known as Eskimos, are ‘dying off in complete silence’ ...

These new comics collections use satire, poetry, and science to shine a light on human failures — and who and what we need to ...