Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Zavier, 14, Tauranga, New Zealand. Great question Zavier, and one that palaeontologists (scientists who study fossil animals ...

Experts have just uncovered the remains of a gigantic dinosaur in Argentina and believe it could be one of the largest creatures to have ever walked the Earth. The Mezozoic era was about 252 million ...

Some of these giant vegetarians were as tall as a 3-story building. Microscopic analysis of their teeth, bones and eggshells reveals how they grew, what they ate and even their body temperature.

Learn about the largest dinosaurs that ever roamed the Earth, including titanosaurs such as the Argentinosaurus and ...