In "Ends of the Earth," Neil Shubin travels north and south to explore the frontiers of polar science and history.

New York Mets star first baseman Pete Alonso earned his "Polar Bear" nickname during his rookie year before he proceeded to ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

An investigation by The Guardian alleges the World Wildlife Fund's position on the polar bear fur trade is shockingly lax.

Two-year-old twin polar bears Kallik (pronounced Kah-LEEK), left, and Kallu (Kah-LOO) take a swim during their public debut ...

Each Avatar has a few unique abilities or preferences to make them stand out in the millennia-long cycle, including some key ...