S1 E5: New Giants

Upcoming • Original Air Date: Oct 12, 2011

It is only in recent years that experts have unearthed the biggest dinosaurs that ever lived. One monster eclipsed all others, more than seven times as heavy as diplodocus was the immense argentinosaurus.

Dec 23

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7:37AM

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1 Hr 1 Min

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2024

•

TV-PG

S1 E5: New Giants

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