On the Science Channel's "Mammals vs. Dinos," dinosaurs made a huge evolutionary leap as they developed feathers and the ability to fly.
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Mammals Vs. Dinos: First Birds
On the Science Channel's "Mammals vs. Dinos," dinosaurs made a huge evolutionary leap as they developed feathers and the ability to fly.
Added: Oct 15, 2008 Views: 20605 Views Runtime: 01:16
Meet Sinosauropteryx, a feathered dinosaur. This discovery changed the way scientists viewed dinosaur evolution. Sinosauropteryx was a ferocious hunter that dominated prehistoric Liaoning.
On the Science Channel's "Mammals vs. Dinos," evidence suggests that the Tyrannosaurus Rex lived as a family unit, caring for its young and living cooperatively.
On the Science Channel's "Mammals vs. Dinos," meet Tyrannosaurus Rex, one of the largest, carnivorous dinosaurs known. Here, an alligator's bite force is measured and compared to T Rex bite marks.