'Bacterial raincoat' found to protect bacteria from the environment
(Phys.org) —Research led by scientists at the University of Dundee has uncovered the workings of a 'bacterial raincoat' that helps to protect bacteria from the changing environment in which they live.
Evolution of diverse sex-determining mechanisms in mammals
Scientists historically have argued that evolution proceeds through gradual development of traits. But how can incremental changes apply to the binary switch between two sexes, male or female? Researchers at Case Western ...