Nizar Ibrahim: Lost Giant of the Sahara

Paleontologist and National Geographic Emerging Explorer Nizar Ibrahim weaves together clues from the Cretaceous period, Nazi Germany, and present-day Africa to track down a massive and bizarre dinosaur dubbed Spinosaurus. 

The National Geographic Live series brings thought-provoking presentations by today’s leading explorers, scientists, photographers, and performing artists right to you. Each presentation is filmed in front of a live audience at National Geographic headquarters in Washington, D.C. New clips air every Monday.

Bigger Than T. rex airing November 5th on PBS at 9PM EST

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