Since WCCO first visited Churchill in 1993, the polar bear population here has been cut in half, according to estimates ...

If you ask children or college students to draw pictures to illustrate climate change, chances are that polar bears will make ...

“They never apologize,” I note. “They never say, ‘Oh, we got this wrong.'” “No,” replies Lueken. “Even if they did have a ...

One male polar bear, bony after a season without seal blubber, struggles along the slushy edge, haunches soaked, nearly slipping into the sea. We are on Gordon Point, in northern Manitoba ...

A reanalysis of paleomagnetic poles provides tighter bounds on the style and rate of motions of our whole planet with respect ...