In the past, analysis of Tyrannosaurus rex bones suggested that the enormous dinosaurs died by the age of 30. But a new study ...
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 paleontology.
The behemoth dinosaurs grew more slowly and had longer lifespans than previously thought, a new study suggests ...
There is no question that the Tyrannosaurus rex was big. In fact, it may have been Earth’s biggest land predator of all time.
India, Jan. 16 -- For decades, scientists have estimated the age and growth rate of Tyrannosaurus rex by counting annual growth rings-similar to those found in trees-preserved inside fossilized leg ...