EarthThe mass extinction that might never have happened An ecological catastrophe 201 million years ago supposedly paved the way for the rise of giant dinosaurs, but it may not have happened that way after all News
HumansHow to be Human: The reason we are so scarily hairy We might seem less hirsute than other beasts, but we’re not, and this extract from New Scientist’s book How to be Human reveals why our locks are so strange Features