Animals at Rio de Janeiro’s BioParque zoo received popsicles and frozen treats Tuesday as the city faced another day of ...

In order to understand the massive changes afoot in the warming polar regions, oceanographer Allison Fong is hunting for the ...

The northernmost subpopulation of grizzlies is made up of only a few hundred bears spread out over a large, food-scarce ...

Animals that researchers call “supersucklers” come back for their mother’s milk even after they can hunt, mate and fend for ...

Click here to see the "Ultimate Dog Tease" video featuring Clark the Dutch Shepherd — the most viral animal video ever with ...

New satellite photos reveal that one of the world's largest and longest-lived icebergs, A23a, has developed vibrant blue ...