Polar bears are not only the largest bears, but they are also the largest land predators in the world. So, when it comes to size, how do polar bears measure up against some of the other top land ...

The polar bear — the symbol of both climate change and an area warming four times faster than the rest of the world — is the king of fat. When mother polar bears nurse their young — as an ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

A rare polar bear that was spotted outside a cottage in ... such as the health of its organs and percentage of body fat, Sveinsdóttir said. The pelt and skull may be preserved for the ...

“To live in the Arctic you need to be fat, or live on fat, or both,” said Kristin Laidre, a University of Washington marine mammal scientist who specializes in Arctic species. The polar bear — the ...

or live on fat, or both,” said Kristin Laidre, a University of Washington marine mammal scientist who specializes in Arctic species. The polar bear — the symbol of both climate change and an ...

or live on fat, or both,” said Kristin Laidre, a University of Washington marine mammal scientist who specializes in Arctic species. The polar bear — the symbol of both climate change and an ...

or live fat, or both,” said Kristin Laidre, a University of Washington marine mammal scientist who specializes in Arctic species. The polar bear — the symbol of both climate change and an area ...