A mysterious rock painting in South Africa’s cave could be the first-ever artwork of an animal that disappeared 250 million years ago. The San people’s “Horned Serpent Panel” features a strange ...

Adorable photos show penguins collecting pebbles painted by children in hospital. The practice, known as pebbling, marks the start of the breeding season for Gentoo penguins. Penguins were seen ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever see a painted rock somewhere in town or maybe along a hiking path in the mountains and wonder where it came from? Now, you'll ...