Meet Supersaurus, one of the largest dinosaurs of the Jurassic period. Supersaurus was an herbivore whose lifespan could be as much as one hundred years.
To cover more ground, the guys drag a rake covered in magnets behind a truck in hopes of dredging up a few finds. See why Geoff joked, "we're taking heavy damage, captain!"
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.