A new specimen of one of the most controversial species of dinosaur has the potential to overturn decades of research on the T rex. Subscribe to our newsletter for the latest sci-tech news updates.

Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists ...

Researchers now identify the "dueling dinosaur" tyrannosaur as an adult Nanotyrannus, not T. rex. "This fossil...flips decades of T. rex research on its head," says Lindsay Zanno. Study reveals ...

New research indicates the T. rex likely had feathers, challenging prior beliefs. For a long time, popular depictions showed dinosaurs as dull, scaly reptiles. It’s now believed that many dinosaurs, ...