The big bite of the teenage T. rex (VIDEO)

University of California - Berkeley

Caption

UC Berkeley's Jack Tseng, seen peering through the eye socket of an adult T. rex, explains why he measured the bite force of a juvenile T. rex, and what that tells us about the tyrannosaur's lifestyle.

Credit

UC Berkeley video by Roxanne Makasdjian and Jeremy Snowden, with footage courtesy of Jack Tseng

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