The meat-eating dinosaurs known as theropods that roamed the ancient Earth ranged in size from the bus-sized T. rex to the smaller, dog-sized Velociraptor. Scientists puzzling over how such wildly ...

This video ranks a wide range of dinosaurs by comparing their physical traits, behaviors, and ecological roles. Factors such as size, speed, intelligence, weaponry, and defense are examined in direct ...

Dinosaurs could count the largest animals to ever walk the Earth among their scaly and feathery ranks. According to a new study, the very nature of their bones may have allowed them to attain ...

Life-sized dinosaurs will be taking over Cincinnati's Duke Energy Center this month.Jurassic Quest, an exhibit that stopped in the city in years past, is making its return this from March 25 through ...