START A PETITION34,000,000 members: the world's largest community for good

Tyrannosaurs Were Human-Size for 80 Million Years


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

Michelle
- 2110 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

P A. (117)
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

 


butterfly credits on the news network

  • credits for vetting a newly submitted story
  • credits for vetting any other story
  • credits for leaving a comment
learn more

Most Active Today in Science & Tech





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

New to Care2? Start Here.

site feedback

ONSITE FEEDBACK FORM

Problem on this page? Briefly let us know what isn't working for you and we'll try to make it right!