It turns out the mighty T. rex wasn't always so mighty! New research is shedding light on how long it took the "king of the ...

Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...

Franchise fans who have been following the marketing for the 2025 movie Jurassic World Rebirth have been hyped about one huge scene, 32 years in the making. Through recycling Jurassic Park’s infamous ...

The behemoth dinosaurs grew more slowly and had longer lifespans than previously thought, a new study suggests ...

A group of researchers has estimated how long it took Tyrannosaurus rex to reach its full size — and the time period is ...

Tyrannosaurus rex lived longer and took more time to reach its maximum size than previously thought, according to a new study.

Fewer Tyrannosaurus rex fossils are available for scientific research because wealthy people are purchasing them for private collections, a new study has found. "The early growth stages of T. rex are ...

By counting visible and hidden rings, researchers found that T. rex did not reach full size until 35 to 40 years of age.

For decades, paleontologists argued over the lone skull used to establish the distinct species Nanotyrannus. Was it truly a separate species or simply a juvenile Tyrannosaurus rex? A new paper ...

By Will Dunham WASHINGTON, Jan 15 (Reuters) - There is no question that Tyrannosaurus rex got big. In fact, this fearsome ...

Tyrannosaurus rex is still the biggest, baddest land predator of all time. It was the size of a city bus, with a head almost as long as Tom Cruise is tall and a smile every bit as devastating.

About 66 million years ago, the Tyrannosaurus rex roamed around Earth terrifying nature around it. Now, one of the largest predators ever to live on land can be your next purse. Researchers and ...