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

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

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

Paleontologists have long debated claims of a dinosaur powerful enough to challenge T-Rex. Fossil evidence suggests ...

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

A new analysis reveals Tyrannosaurus rex reached its full size only after four decades, overturning previous estimates and ...

Study finds Tyrannosaurus rex did not reach full size until age 40 - Nation and World News | Hawaii Tribune-Herald ...

The visual effects assets for Jurassic Park's T-rex were used in the earliest stages of testing for Rob Cohen's 1996 fantasy ...

Leaders of EU, France and Canada stake out positions on Greenland ahead of US president’s speech to World Economic Forum ...

A study of fossil bones shows Tyrannosaurus rex kept growing until around age 40, challenging long-held ideas about dinosaur ...