Whether Protagoras was giving an insight into the limits of measurement, or an arrogant definition that humans are the be-all and end-all is not clear. But the truism has become the tired refrain of ...

The meteor that made that made the dinosaurs go extinct could have made a tsunami much bigger, and much more devastating, ...

A distorted dinosaur skull, once dismissed as unusable, became the focus of a detailed digital reconstruction that revealed ...