Post has been Discarded

Did a Meteorite Kill the Mammoths?

In the past, any scientific theory that mentioned a giant impact was crackpot. Now it's the norm. National Geographic investigates whether or not a meteorite killed the elephant of prehistory.

Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists




notify when someone comments
X

This website uses cookies.

This website uses cookies to improve user experience. By using this website you consent to all cookies in accordance with our Privacy Policy.

I agree
  
Learn More