Polar bears are one of the largest mammals on land; only the African elephant can tower over the polar bear in this corner of ...

Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

Come for everyone's favorite British teddy bear going deep into the Amazonian jungle. Stay for Olivia Colman's dementedly gleeful Mother Superior.

Barry,” as local residents call the bear, has been a recurring visitor in the neighborhood for quite some time.

The American dipper, a drab-looking bird no larger than a robin, is a splashy rarity: a songbird that swims and even walks underwater. This round-bodied gray bird with short wings and a stubby tail is ...