Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...
For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...
It took the fearsome T rex 40 years to reach its full size, study finds - Findings extend growth phase of T rex by 15 years ...
New research shows Tyrannosaurus rex took nearly 40 years to reach full size, 15 years longer than previously believed, ...
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