As a wildlife filmmaker, Bertie Gregory is always ready for a challenge. But his adventurous streak leads him to unimaginable ...

The Normalair Underwater Club hosted an event that saw divers go headfirst into the freezing water of the Emmarentia Dam.

A photo documenting a group of polar bears feasting on a dead whale captivated the judges. ... This lion was struggling to drag a half-eaten buffalo carcass to a nearby bush in Maasai Mara, Kenya.

Any time of year, troublesome bears that wander into town too often may be put into the polar bear jail — a big Quonset hut-style structure with 28 concrete-and-steel cells — before being ...

There's about 4,500 polar bears in the three Hudson Bay populations and 55,000 beluga whales. Together, that's more than 141 million pounds of fat large mammals.

There’s about 4,500 polar bears in the three Hudson Bay populations and 55,000 beluga whales. Together, that’s more than 141 million pounds of fat large mammals.

For what grows, lives and especially eats in this region, it's like a house's foundation shifting. ... all the way up the food web to beluga whales, seals and polar bears, ...

The town is promoting tourism for beluga whales, although those too may be harmed as the entire Hudson Bay ecosystem, including the food the belugas eat, shifts to one usually seen further south.

Tourists hoping to catch a glimpse of polar bears flock to Churchill on the shore of Hudson Bay, Canada. But its signature animals are dwindling in the face of warming weather. Even the ground is ...

Orcas are fond of killing bowhead whales to eat only their tongue, leaving the rest of the carcass, which, in this case, left an incredible buffet for the polar bears. “What was most striking was how ...