Getting your Trinity Audio player ready... North American dinosaurs may have migrated well over 100 miles with the seasons, scientists have discovered after a close look at their teeth. A team led by ...

The results of a study published in the journal Nature shows that giant sauropod dinosaurs such as Camarasaurus had seasonal migratory tendencies. Scientists, led by Henry Fricke from Colorado College ...

How dinosaurs spent their lives remains a great mystery of paleontology. We know they ate a lot, and presumably they had sex somehow. But it’s almost impossible to prove the existence of more complex ...

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What it means "chambered lizard" Named by Cope (1877) Where found United States Length up to 23m Height 9m Weight 20 tonnes How it moved on four legs Teeth chisel-like, sharp, snipping teeth Type of ...

Some plant-eating dinosaurs grew new teeth every couple of months, with some of the largest herbivores developing a replacement tooth every 35 days, to keep their chompers from getting too worn down ...

A creature from Jurassic Park it's not. But an East Bay startup is working to give life to a baby Camarasaurus, a gentle, long-necked, plant-eating dinosaur that once roamed the Earth during the ...