An international team led by the University of Seville, La Sapienza University of Rome and the Institute of Nature ...

The Arctic is a brutal, frozen wilderness where survival demands unmatched strength, cunning, and teamwork. This video reveals the ruthless world of apex predators like polar bears, orcas, and Arctic ...

Polar bears rely almost exclusively on a calorie ... And yet they are uniquely vulnerable in their almost total reliance on one prey species. If these results hold up, then it shows that the ...

Polar bears are great swimmers but they can’t outswim seals. So they hunt them on the Arctic sea ice, waiting for them to come up for air and then pouncing. But as the amount of sea ice decreases due ...

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 ...

Tasmania, the island state of Australia, sits about 150 miles south of the mainland and was hit with a “ cold snap ” that ...