'Raptor' dinosaurs roamed far and wide
Swift and deadly "raptor" dinosaurs - similar to the terrifying velociraptors featured in the movie Jurassic Park - were more widespread than previously thought, a new fossil find in Argentina has revealed. The discovery shows they spread across the southern continents during the Cretaceous period - when they were thought to have been largely limited to Asia and North America.
See also: South American dino's wider roam (BBC)