Polar bears, a top predator with a large range ... of exposure to these pathogens and found that exposure varied with diet and was higher in females than males, potentially as a result of pregnant ...

Polar bears face mounting challenges in a changing ... from about 2 percent to 14 percent. Comparing ratios of diet-related chemical markers in the bears’ hair, the team found that individual ...

A British wildlife photographer has captured adorable pictures of a mother polar bear and cubs. Paul Goldstein spotted the ..

“The polar bears are a good indicator for what ... Pathogen exposure varied depending on the bears’ diet, as well as their sex. Females had higher rates of exposure to certain pathogens ...

Polar bears, a top predator with a large range ... of exposure to these pathogens and found that exposure varied with diet and was higher in females than males, potentially as a result of pregnant ...

The Arctic fox, a master of survival in the harsh Arctic, relies on its remarkable adaptability and resourcefulness. Its ...

It may surprise you that the polar bear is the only carnivorous bear species. Other bear species, even the dangerous grizzly bear, are considered omnivores, and 80% of their diet is plant or fruit ...

A fantastic little visitor is making a big impact at the Oregon Zoo this week. A young arctic fox, found wandering in southwest Portland last month, has briefly taken up residence behind the scenes at ...

Despite The Rock and Chris Evans leading a starry cast and its mega budget, Red One is a forgettable Christmas movie.

And unlike their polar kin, black bears are omnivorous. They have a varied diet comprising not just small mammals but also berries, nuts and insects; they’ve also earned a bit of a reputation ...

Polar bears are at greater risk from disease due to global warming ... They found that exposure varied with diet and was higher in females than males, potentially as a result of pregnant females ...