This cartoon image of a rock has sold for $1.8 million (Source: Twitter@tomosman/Getty) The cartoon image of a rock has been purchased by an anonymous buyer for 400 of the cryptocurrency ether - the ...

Scientists have found evidence that water was trapped for up to billions of years inside rocks deep in an African gold mine. "It's really exciting," said Barbara Sherwood Lollar, a University of ...

The effort originated with the Kindness Rocks Project, started in 2015 in Cape Cod, Massachusetts, by Megan Murphy.. Since the project's launch, painted rocks have been discovered around the world ...

Scientists say they have discovered humanity's oldest known drawing on a small fragment of rock in South Africa. The drawing is about 73,000 years old, and shows cross-hatch lines sketched onto ...