Waves of human migration across Europe during the first millennium AD have been revealed using a more precise method of analyzing ancestry with ancient DNA, in research led by the Francis Crick ...

Not revised: This Reviewed Preprint includes the authors’ original preprint (without revision), an eLife assessment, public reviews, and a provisional response from the authors. The origin recognition ...

If all the world’s a stage, and all the species merely players, then their exits and entrances can be found in the rock record. This poetic perspective highlights the continuous evolution and ...