Most agree a meteor ended the dinosaurs' reign, but could a giant impact have also catapulted them to dominance?
➡ Subscribe: http://bit.ly/NatGeoSubscribe

About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their worldclass scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

Get More National Geographic:
Official Site: http://bit.ly/NatGeoOfficialSite
Facebook: http://bit.ly/FBNatGeo
Twitter: http://bit.ly/NatGeoTwitter
Instagram: http://bit.ly/NatGeoInsta

Naked Science: http://channel.nationalgeographic.com...
National Geographic Channel: http://channel.nationalgeographic.com...

Dino Meteor | National Geographic
   • Dino Meteor | National Geographic  

National Geographic
   / natgeo