Anthropologist Richard Wrangham and his colleagues at the Harvard University in the US have found that tubers and the ability to cook them prompted the evolution of large brains, smaller teeth,
The ancestors of major animal groups may have existed 700 million years earlier than biologists realised. The fossil record suggests an "explosion' of animal life 530 million years ago, when many
Dinosaurs were tormented by parasitic mites, new research suggests. Dave Martill of the University of Portsmouth and his colleague Paul Davis used an electron microscope to study a
IN A major discovery, paleontologists have found a vast dinosaur nesting site in Argentina. Thousands of fossil eggs were found at the site. Inside the egg fragments, the scientists found the