300,000-year-old cave markings in Germany suggest Stone Age humans were wearing clothes. Humans skinned huge cave bears to keep warm, per markings on bones analyzed by experts.

Markings on the bones of today's ruminant animals has thrown doubt on the theory that dinosaurs were cold-blooded reptiles like snakes and lizards, say Barcelona researchers.

A series of parallel lines engraved in an animal bone between 1.4 and 1.2 million years ago may be the earliest example of human symbolic behaviour. University of Bordeaux experts say no practical ...

Researchers from London's Natural History Museum recently reexamined the bones' markings, revealing evidence of percussion, butchering, human teeth marks and ritualistic carving.