HumansThe surprising origins of Britain's Bronze Age immigrants revealed About 4600 years ago, the population of Britain was replaced by a people who brought Bell Beaker pottery with them. Now, ancient DNA has uncovered the murky story of where these people came from ¿ìè¶ÌÊÓÆµ
LifeA sinister, deadly brain protein could reveal the origins of all life We have long struggled to determine how the first living organisms on Earth came together. Now, surprising evidence hints that poorly understood prions may have been the vital missing ingredient Features