It's a discovery that could change our understanding of early humans. An incredibly well-preserved, 1.8-million-year-old skull from Dmanisi, Georgia suggests the evolutionary tree of the genus Homo may have fewer branches than previously believed.
Just under two million years old, Australopithecus sediba has attracted attention ever since its 2008 discovery because of its mix of ancient and modern traits. It's been hailed as the direct ancestor of the Homo genus...but that might be impossible.
This skull belonged to Australopithecus sediba, a new hominin species recently discovered in South Africa. The two million year old fossils are some of the most complete ever discovered, and they could rewrite our evolutionary family tree.
Modern humans spend significantly less time feeding than non-human primates. You spend an average of 5% of your waking hours consuming food, while your typical chimpanzee spends upwards of 33%. And it's all because of cooking. Now, newly published research suggests that our ancestors' abilities to whip up a hot meal…