FILE - This March 25, 2009, file photo provided by the U.S. Geological Survey shows a polar bear in the Beaufort Sea region of Alaska. On Dec. 28, 1973, President Richard Nixon signed the Endangered ...

Polar bear numbers have increased in recent decades, but it’s not because climate change isn’t affecting them. Strict ...

It's no secret that polar bears in the Arctic are suffering as a result of changing conditions due to climate change, but a new study has discovered they are hurting in more ways than previously ...

Learn why polar bears have white fur and other cool facts, plus WWF’s efforts to protect them and their Arctic habitat from ...

(NEXSTAR) – A new breed of hybrid polar and grizzly bear has been seen stalking the arctic, and experts say the new species arose due to the effects of climate change. So-called “pizzly” bears were ...

For polar bears, the climate change diet is a losing proposition, a new study suggests. With Arctic sea ice shrinking from climate change, many polar bears have to shift their diets to land during ...

A male polar bear eats a piece of whale meat Aug. 23, 2010, as it walks along the shore of Hudson Bay near Churchill, Manitoba. With Arctic sea ice shrinking from climate change, many polar bears have ...