Skunks overrun Bronx

Deep-sea snail's shell may inspire next generation of armor

A hippo in ... Australia?

Man eaten by 'dinosaur-sized' shark

Polar bears fight climate change and increase in man-made pollutants

Bizarre sea slug is half plant, half animal

The nationality of wild and domesticated nature

Troubleshooting stingrays using tools

Chimps could chat, if only they wanted to

Abstinent ants don't need males to reproduce

Tigers caught on candid camera

California Chihuahuas flown to Big Apple