LifeFossil shows what lizards' ancestors looked like 167 million years ago A reptile named Bellairsia gracilis has been identified as an early member of the squamate group that lived around 167 million years ago News
HumansAncient footprints show children splashed in puddles 11,500 years ago A set of ancient footprints seems to show children splashing around in water that had pooled in tracks left by a now-extinct ground sloth News