Oldowan
Plant-eating and meat-eating in Australopithecus
A new approach to sampling nitrogen-15 in tooth enamel opens a window into the diets of early hominins.

Homo erectus keeps getting older
New work from Melka Kunture, Ethiopia, shows the Garba IVE infant jaw is one of the oldest individuals of this longest-lasting hominin species.

The earliest stone toolmakers had some technological sophistication
Several studies consider the stone flaking decisions necessary for Oldowan tool manufacture.