Scientists: Neanderthals, more complex than thought, made underground stone rings - Wed, 25 May 2016 PST
BERLIN – Two mysterious stone rings found deep inside a French cave were probably built by Neanderthals about 176,500 years ago, proving that the ancient cousins of humans were capable ... Scientists: Neanderthals, more complex than thought, made underground stone rings - Wed, 25 May 2016 PST










