Tyrannosaurus rex or T-rex has become one of the most popular dinosaurs in popular culture. Since Steven Spielberg's ...

New research has overturned decades of uncertainty by showing that Nanotyrannus was a fully grown predator, not a juvenile T. rex.

For decades, paleontologists argued over the lone skull used to establish the distinct species Nanotyrannus. Was it truly a ...

The new species shows the dinosaurs got bigger a lot earlier than scientists originally thought. It also supports the theory that T. Rex originated in North America, not Asia. Scientists recently ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

A new specimen of one of the most controversial species of dinosaur has the potential to overturn decades of research on the T rex. Nanotyrannus, the “miniature T rex”, has been the centre of one of ...

The National Museum of Natural History announced today that it has reached a 50-year loan agreement with the U.S. Army Corps of Engineers to transfer a Tyrannosaurus rex skeleton to the Smithsonian ...