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 ...

Spinosaurus, the largest known predatory dinosaur, now has another claim to fame - new fossils reveal it had adaptations to life in the water, which have never been seen in a dinosaur before.

Albertosaurus beat out the mighty T. rex by a mere 16 votes out of the more than 3,000 votes that were cast both online and with ballots during a 14-day voting period.

Paleontologists generally agree that the Spinosaurus was a fish-eater. But, what they haven't always agreed on is how the dinosaur went about catching its meals and whether or not the giant ...

When detailed descriptions of a nearly complete specimen of Spinosaurus were first published in Science in 2014, a UChicago research team, co-led by Paul Sereno, PhD, Professor of Organismal Biology ...

A young Albertosaurus, a relative of T. Rex, earns her place in a fierce hunting pack. A young Albertosaurus, a relative of T. Rex, must prove herself in a deadly hunting pack or face starvation ...

The expansion will include a life-sized bronze Albertosaurus skeleton and hands-on activities for visitors. "Although Alberta doesn't really have an official dinosaur," said Andy Neuman, executive ...

Albertosaurus work as a group to hunt down prey much larger than they are. Smaller Albertosaurus were faster than the heavier, stronger members of the group. Can the pack make the most of this ...