SMRTR Science & EngineeringSep 15, 2026Nautilus

Here’s How Fast An Adult Tyrannosaurus Rex Walked

SMRTR summary

Researchers found what they believe is the first-ever adult T. rex trackway, discovered in North Dakota's Hell Creek Formation. The four preserved footprints suggest the massive predator walked at 3.5 to 4.5 mph, similar to a brisk human walk, moving nearly in a straight line across ancient mud.

SMRTR provides this summary for quick context. The original article belongs to Nautilus.

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