A newly discovered Triassic reptile from the UK looked more like a racing greyhound than a crocodile, built for speed on land ...

We all know dinosaurs were scary. Tyrannosaurus rex was one of the largest land carnivores of all time, weighing between 11,000 and 15,500 pounds, the equivalent of almost three adult African ...

A fossilized skull and jawbones found belonged to a crested dinosaur that lived 95 million years ago— the first new species of its kind discovered in over a century.

A group of major tech companies has signed a new agreement to fight online scams, focusing on better detection, user protection, and coordination — though the effort remains voluntary.

After landing a massive dogtooth tuna, we thought the hardest part of the day was over - until we found fresh crocodile tracks running high above the tide line. A midnight fuel pickup forced a swim in ...

Find out what fossils have revealed about ichthyosaurs, which included the biggest marine reptile that ever lived.

An 85-million-year-old crocodile fossil is redrawing the prehistoric map of Europe and ruling out a late connection with Africa.

Ancient bite marks, fossilised waste, and a 31-foot predator reveal a chilling story from Earth’s past. What made Deinosuchus so powerful, and what secrets still remain hidden in its bones?

Long before mammals dominated the land and even before the most famous dinosaurs appeared, Earth was home to a wide variety ...

A bite-marked dinosaur bone turns up in the American South, and the damage doesn’t match any familiar predator.

Jaguars are phantom-like wildcats revered in Costa Rica, but rarely observed. (Wildlife enthusiasts are thrilled just to ...