Shape-shifting dinosaurs

In addition to his many paleontological discoveries, Horner served as the technical advisor for all of the Jurassic Park films.

Where are the baby dinosaurs? In a spellbinding talk paleontologist Jack Horner describes how slicing open fossil skulls revealed a shocking secret about some of our most beloved dinosaurs.

Jack Horner and his dig teams have discovered the first evidence of parental care in dinosaurs, extensive nesting grounds, evidence of dinosaur herds, and the world’s first dinosaur embryos. He's now exploring how to build a dinosaur.