HealthThe surprising science of coffee and its effect on both body and mind The latest research on caffeine reveals why coffee and decaf can be so good for your health, but energy drinks can be lethal Features
HumansWhat made us human? The fossils redefining our evolutionary origins From Neanderthals to Australopithecus and Paranthropus, the more we’ve learned about ancient hominins, the harder it has become to define what a human is Features