START A PETITION 25,136,189 members: the world's largest community for good
START A PETITION
x

Tyrannosaurs Were Human-Size for 80 Million Years


Science & Tech  (tags: archaeology, dinosaurs, discovery, science, interesting )

Michelle
- 1500 days ago - news.nationalgeographic.com
Tyrannosaurus rex may have towered over its Cretaceous competition, but for their first 80 million years, most tyrannosaur species were small-timers--no bigger than humans, researchers say.



Select names from your address book   |   Help
   

We hate spam. We do not sell or share the email addresses you provide.

Comments

Pat A. (116)
Monday September 20, 2010, 8:45 am
Fascinating - I love dinosaurs!
 

Lynn Marie M. (22)
Monday September 20, 2010, 9:02 am
Super interesting!
 

Tiffany Lambiase (2)
Tuesday September 21, 2010, 12:48 am
i love learning about DINO's
 

Cindy C. (125)
Tuesday September 21, 2010, 1:15 pm
wow so cool
 
Or, log in with your
Facebook account:
Please add your comment: (plain text only please. Allowable HTML: <a>)

Track Comments: Notify me with a personal message when other people comment on this story


Loading Noted By...Please Wait

 

 
Content and comments expressed here are the opinions of Care2 users and not necessarily that of Care2.com or its affiliates.