HumansHuman ancestors may have walked on two legs 7 million years ago An analysis of thigh and forearm bones from Sahelanthropus tchadensis suggests the early hominin was mainly bipedal, but the claim is controversial News
LifeCambridge lab for clever birds saved from closure by public donations The "corvid palace", a renowned UK centre for research on intelligence in crows and their kin that was due to be shut down this month, has been saved by a campaign kick-started by a Âé¶¹´«Ã½ article News