Topic: Sue Hendrickson

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  • In Pictures The T. rex lives

    Five-year-old Lenny Popova, of Arlington, Va. inspects the teeth of a Tyrannosaurus rex at the National Zoo, in October 2000. The Tyrannosaurus, meaning 'tyrant lizard' lived in Western North America during the last part of the Cretaceous Period, about 68 to 65 million years ago.

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  • Tyrannosaurus rex dinosaur reportedly bigger than first thought

    Tyrannosaurus rex dinosaur reportedly bigger than first thought

    The Tyrannosaurus rex, according to researchers, may have tipped the scales at a heavier weight than was first believed.

  • In Pictures The T. rex lives

    Five-year-old Lenny Popova, of Arlington, Va. inspects the teeth of a Tyrannosaurus rex at the National Zoo, in October 2000. The Tyrannosaurus, meaning 'tyrant lizard' lived in Western North America during the last part of the Cretaceous Period, about 68 to 65 million years ago.