Christmas comes early with this a cappella version of 'Little Drummer Boy'

Conservationists record a 'surreal' encounter with a rare forest rhino taking a mud bath

2 cats determined to get into a Japanese art museum will steal your heart

A massive impact crater has been hiding under Greenland's ice sheet

Take a listen to a Martian sunrise

Why did the salmon cross the road?

3 paralyzed men are learning to walk again

Rare ghostly dumbo octopus caught on camera

Clever crows use the best stick for the job

Watch a leafcutter bee emerge from its 'bee-rito'

Welcome to the nicest place in America

Divers discover new fish, miss large shark hovering over them