Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in ...

Learn why some dinosaurs had air sacs in their vertebrae and how it relates to modern day birds.

Paleontologists have discovered tracks belonging to meat-eating theropods and long-necked sauropods on the Isle of Skye.

The Carcharodontosaurus, a massive predator from the Early to Mid-Cretaceous period, roamed the Earth millions of years before the Tyrannosaurus rex. It was one of the largest carnivorous dinosaurs, ...

The bones he encountered belonged to a newly named species, Simbakubwa kutokaafrika, which is part of the hyaenodonts’ family ...

Among the largest creatures to ever walk the Earth, dinosaurs take over the big screen at the Royal BC Museum again this ...

With an incredible history and mysterious extinction, these fascinating creatures continue to puzzle scientists to this day.

Most people think of crocodilians as living fossils—stubbornly unchanged, prehistoric relics that have ruled the world's ...

Researchers examined teeth and skulls of 99 extinct crocodylomorph species and 20 living crocodylian species to reconstruct their dietary ecology and identify characteristics that helped some groups ...

The Everglades' eclectic alligators are surprisingly diverse builders, bodyguards, commuters, and health-bringing engineers.

By Stephen Beech Crocodiles' ability to eat almost anything helped their ancestors survive two mass extinctions, suggests new ...

Elitch Gardens opens for the season, the Colorado Auto Show opens, the NBA playoffs begin in Denver and Deion Sanders holds ...