Finally, the model had to have realistic conditions at the polar ice cap, with a density consistent with a mixture of ice and dust. Out of those 84 models, only three were consistent with all of ...

Then the polar bear appears. She’s big ... “They think of it as an ice cap. They think that it’s rigid and that when it melts it’s just melting back on the edges. They don’t think ...

Polar bears are some of the Arctic's most iconic animals, yet their lives remain something of a mystery. Now, incredible footage has offered a glimpse at these majestic creatures and their cubs ...

The polar bears pass through Churchill, Manitoba, hoping to catch a ride out of the tiny town on Hudson Bay's sea ice. After a summer of fasting on land, the bears need to get back to their frozen ...

The great white polar bear is the youngest and largest of the world's bear species ... by 2050 if greenhouse gas-fueled global warming keeps melting their Arctic sea-ice habitat. The Center has led ...

According to Adrien Broquet and a team of DLR planetary scientists, the northern polar cap on Mars is quite young. They found this out by applying techniques used to measure what ice sheets on ...

Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...

What may be more likely to happen, unfortunately, is the demise of the polar bear if it continues to lose its main habitat, the Arctic sea ice," Lindqvist said. Jane Fonda Once Scared a Wild Bear ...