Groundbreaking 3D scans of 75-million-year-old bite marks reveal tyrannosaurs were scavengers that fed on dead relatives ...

NEW YORK (AP) — Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a ...

Add Yahoo as a preferred source to see more of our stories on Google. This illustration shows a Late Cretaceous face-off between an adult Nanotyrannus (left) and two juvenile T. rex, with a sub-adult ...

Majid Aalizadeh with his family. Read full article: City of Southfield says family needed ‘zoning and building approval’ to have canopy up to block homemade igloo Read full article: Fresh snow and ...