Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed 55 years ago, and suspect there are hundreds more that could house future astronauts. An ...

Researchers carrying out work at a Mayan burial site in Mexico said this week they found a sealed-off cave that contained human skeletons, along with the remains of over 20 types of animals — ...

A cave painting in Indonesia is the oldest such artwork in the world, dating back at least 51,200 years, according to an international team of researchers who say its narrative scene also makes it the ...