When assessing their enemies, chameleons may be better off looking at color rather than the size and shape of their opponents' bodies.
Once thought to stay shallow, a new study finds the tusked mammals are among the deepest divers in the sea.
Unique microscopic structures make the feathers so black they look like a hole in space around the colored patches.
When it comes to raising golden-headed lion tamarin babies, everyone cooperates -- especially the grown males.
Mouse-sized mammal had gliding membranes and a unique inner ear.
With gene editing technology, newly discovered mutations may become tools for boosting booze flavor.