closereturn to site donate


Fossil Discovery Could Offer Glimpse into Day the Dinos Died

A mass of fossilized fish, uncovered in North Dakota, appear to preserve the catastrophic fallout of the asteroid impact that wiped out the dinosaurs.
Aired: 4/22/2019 | 0:02:51
You may also like
  • On Call: Health + Medicine
  • The Farthest
  • Sinking Cities
  • Earth's Natural Wonders
  • NOVA scienceNOW
©2019 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019