Alberta's namesake dinosaur was a ferocious, flesh-eating monster, but the serrated-tooth species had an Achilles heel. The Albertosaurus had puny arms. The purpose of the small appendages remains a ...

We know dinosaurs were big, but how big were they? And how do we even know? Luckily, paleontologists and other scientists know how to find the answers. By measuring fossils, comparing them to the ...

A life-size bronze Albertosaurus sculpture is the centrepiece of a new interactive space at the Royal Tyrrell Museum of Paleontology that opened to the public Friday. Visitors to the Learning Lounge ...