Researchers at SMU and the Perot Museum have identified a new species of mosasaur, a 'T. rex of the sea' that lived alongside ...

Opening up to the public on Saturday: the Doseum’s Dr. Richard Kissel said the Doseum will reveal its "Dinosaurs in Motion" ...

From butterflies to blue whales, corals and worms, Earth is home to an incredible diversity of animals. How all of these ...

It ran on the tips of its toes. Its bite was brutal enough to take down a titan. And its neck was so strong, there was no way ...

T. rex and other giant dinosaurs evolved tiny arms because their skulls and bites became powerful enough to replace forelimbs ...

Why does such a big and powerful dinosaur like the T. rex have such tiny forearms, in a new study scientists believe they ...

Why did T. rex have such tiny arms? Scientists now think it’s because its giant head became the ultimate hunting tool. Across ...

Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so ...

Scientists discovered three new mammal species that survived in Alaska’s ancient Arctic during the age of dinosaurs.

More than 70 million years ago, the Arctic was not the frozen, empty place we know today. Instead, it was home to forests, ...

A lost dinosaur trackway rediscovered in northern Mongolia reveals 31 giant footprints dating back 120 million years to the ...

Today's Arctic may feel remote and desolate, but more than 70 million years ago, it was a surprisingly lively place for some ...