Descrição
Scientists have discovered that two-legged dinosaurs, like the T-Rex, wagged their tails when they ran to stay balanced.
Top dinosaur discoveries - Newsround - CBBC
y f75 7i65f i7 fyt by 11qqaaZZ - Issuu
Toys n Playthings by Lema Publishing - Issuu
Dinosaurs: 'Unusual' spiked dinosaur fossil reveals a new species - BBC Newsround
Planet - Global Dashboard - Blog covering International affairs and global risks
Dinosaurs wagged their tails when they ran, researchers discover by accident - ABC News
Dinosaurs: 'Unusual' spiked dinosaur fossil reveals a new species - BBC Newsround
ToyNews Issue 90, February 2009 by Intent Media (now Newbay Media Europe) - Issuu
Ankylosaur: Scientists suggest these dinosaurs used their tails against each other - BBC Newsround
Dinosaurs wagged their tails to help them run faster - BBC Newsround
Dinosaurs with long tails would have wagged them as they ran
Top dinosaur discoveries - Newsround - CBBC
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