The Brazilian archaeologist who discovered hundreds of prehistoric cave paintings in northeastern Brazil has died.

Neanderthals may have used a red pigment on a rock to shape what looks like art - a rendition of a facial figure from 43,000 ...

An ancient granite pebble included indentations resembling a face, its nose a red dot. A study says it may have had symbolic significance.

An up-to-date list of exclusively cave-dwelling gastropod species recorded in Brazil is presented including updated taxonomy, detailed geographic information, and illustration of types. The list ...