A Montana fossil reveals that Nanotyrannus, once thought to be a young T. rex, was actually a full-grown predator and it's ...

Three children in North Dakota have made a surprising discovery of a rare teenage Tyrannosaurus rex fossil, which scientists say could rewrite our understanding of the iconic dinosaur. The children, ...

A groundbreaking fossil discovery in North Carolina has put to rest a long-standing debate among paleontologists. The find confirms the existence of a distinct dinosaur species, resolving the question ...

Scientists have proven Nanotyrannus was its own species, reshaping what we know about the predators that lived alongside T.

When you look at a fossil on display, you may envision the world 66 million years ago. You might feel the earth shake beneath ...

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, ...

A new analysis of a fossil unearthed in 2006 provides a fresh line of evidence that a separate tyrannosaur lineage called ...

The debate over Nanotyrannus’ identity is finally over. A remarkably preserved fossil proves it was a mature species, not a teenage T. rex. This discovery rewrites how scientists understand ...

T. rex's story has been turned on its head by a new discovery about one of the world's most famous fossil finds. One of the creatures locked in the “Duelling Dinosaurs” specimen is not a young T. rex ...

A new study by a North Carolina paleontologist in Raleigh is being called "the biggest dinosaur discovery of the decade." ...

It was Labor Day in 1988 when Tom and Kathy Wankel, ranchers from Angela, Mont., took their kids on a camping trip to Fork Peck, a federal reservoir located on the Missouri River. When the fish ...