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Nizar Ibrahim: How we unearthed the spinosaurus

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  • 4 years ago
  • 87,710 views
  • 1,603 likes
  • 186 comments
A 50-foot-long carnivore who hunted its prey in rivers 97 million years ago, the spinosaurus is a "dragon from deep time." Paleontologist Nizar Ibrahim and his crew found new fossils, hidden in cliffs of the Moroccan Sahara desert, that are helping us learn more about the first swimming dinosaur — who might also be the largest carnivorous dinosaur of all.

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Find closed captions and translated subtitles in many languages at http://www.ted.com/talks/nizar_ibrahim_how_we_unearthed_the_spinosaurus

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