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This Tiny Dinosaur Wrist Bone Could Rewrite the Origins of Flight

July 23, 2025
Less than a minute


A pivotal wrist bone in birds appears earlier in theropods. This could shift views on how flight evolved. An analysis of two theropod dinosaur fossils reveals they possessed a type of wrist bone that is considered essential for flight in birds. This discovery by a team of researchers led by James Napoli, from the Department […]

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July 23, 2025
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