Scientists claim remarkable evidence that early human relatives buried their dead 240,000 years ago

The lead scientist tells CBS News that the discoveries his team is making in the Rising Star cave system may force us to rethink "what it means to be human."

Related Keywords

Rising Star ,Northern Cape ,South Africa ,Naledi ,Eastern Cape ,Israel ,Johannesburg ,Gauteng ,United States ,American ,Lee Berger ,John Hawks Wits University ,Google ,Lesedi Chamber ,New Species ,Human Kind ,Homo Naledi ,Professor Lee Berger ,Wits University ,Archaeologist ,