The penguins crowded around a green wheelbarrow, eager to see what was making the clattering noise inside. Moments later, more than 1,000 colorful pebbles dropped onto their habitat’s pavement. Each ...

King penguins are adapting to climate change in a way that seems to help them breed successfully, which is unusual.

WATCH: Cincinnati Zoo's baby African penguin chicks take first swim ...

There’s something especially captivating about art that makes you stop and look twice, and Vitor Velez’s animal drawings do exactly that. Better known as theheadlessketcher, the Portugal-born, ...