LifeAncient bird with a movable beak rewrites the story of avian evolution A skull bone from 67 million years ago reveals that ancestors of modern birds had jointed beaks, not immobile ones as biologists have long thought News
LifeGene drive could be used to wipe out invasive mice on islands A ‘gene drive’ that spreads through a population and makes females infertile has been demonstrated to work in a mammal for the first time News