Scientists have discovered that Tyrannosaurus rex, one of the most famous dinosaurs, grew more slowly and lived longer than earlier research suggested. This new study changes the way researchers ...

A group of researchers has estimated how long it took Tyrannosaurus rex to reach its full size — and the time period is significantly longer than scientists previously believed. The dinosaur is ...

A group of researchers has estimated how long it took tyrannosaurus rex to reach its full size — and the time period is significantly longer than scientists previously believed. The dinosaur is ...

A groundbreaking study of Tyrannosaurus rex fossils has rewritten what humans know about these prehistoric predators and how long they lived millions of years ago. A study by three US researchers ...

If there's one universal thing nearly all pups have in common, it's that they love sticks—and I mean obsessed! It's like there's a secret contest to see who can drag home the biggest, most ...

Jane, the world-famous tyrannosaur fossil at the Burpee Museum of Natural History, may not be a Tyrannosaurus rex after all. A new study published in Nature by Lindsay Zanno of the North Carolina ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...

Paleontologists at the North Carolina Museum of Natural Sciences have discovered a new species of dinosaur called nanotyrannus lancensis. The discovery came after studying a fossil called "Dueling ...

NEW YORK (AP) — Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a ...

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A dinosaur fossil thought to be a juvenile Tyrannosaurus rex is in fact a fully grown carnivore of a different species, according to researchers who believe they have finally settled a long-running ...

Much in the same way humans can become addicted to online gaming or internet gambling, dogs can become addicted to their toys. That's the finding of new research that examined the behaviors of 105 ...