For decades, a small tyrannosaur skull has divided paleontologists over whether it belonged to a separate species or a ...

Scientists have confirmed that Nanotyrannus was a mature species, not a young T. rex. A microscopic look at its hyoid bone ...

The Titanoboa was a one-ton, 48-foot-long snake who lived 58-million years ago. Scientists thought it couldn’t exist. Yet, they discovered its fossil in Cerrajón, Colombia. She was a constrictor that ...

One way to help tell how a Tyrannosaurus rex digested food is to look at its poop. Bone fragments in a piece of fossilized excrement at a new museum in northern Arizona—aptly called the Poozeum—are ...

A massive predator once roamed the Earth, towering over its rivals and casting a long shadow on the ancestors of T. rex. This giant, now known as Ulughbegasaurus, ruled the prehistoric world around 90 ...

The next time you go shopping for a new purse, your choices could go beyond traditional materials such as leather, nylon, cotton and polyester to include … Tyrannosaurus rex skin? Yes, the remnants of ...

DENVER, Colo. (WKRC) - Three young boys made a unique and significant discovery during a family hike, and now their story is on the big screen. According to the Denver Museum of Nature & Science, ...