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Why Paleontologists Can’t Stop Fighting About Spinosaurus

8m 37s

What does it mean to be a “semi-aquatic” dinosaur? Was it wading in the shallows, or could it have been a skilled swimmer? Each scenario paints a very different picture of Spinosaurus, and the discovery of new fossils has paleontologists rethinking just how weird and watery this dinosaur was all over again.

Aired: 06/30/25
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