A new study suggests T. rex and other giant predators evolved tiny arms because their massive skulls...
SCIENCE
May 22, 2026
Scientists Finally Think They Know Why T. rex Had Tiny Arms
A new study suggests T. rex and other giant predators evolved tiny arms because their massive skulls took over as the primary hunting weapon.
A new study suggests T. rex and other giant predators evolved tiny arms because their massive skulls took over as the primary hunting weapon.
Author: SciTechDaily
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