An analysis of North America’s fossil record for the 18 million years before dinosaurs disappeared suggests the prehistoric ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Everyone knows that dinosaurs are extinct, and most people have some idea about how it might have occurred. But the exact ...

About 66 million years ago, an asteroid slammed into the planet, wiping out all non-avian dinosaurs and about 70% of all ...

Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

The study looked at the dinosaur groups Ankylosauridae (armoured herbivores), Ceratopsidae (large three-horned herbivores, ...

The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be ...

It’s fun to imagine secret dinosaur survivors living today, hidden in a remote corner of Earth. But the truth of who made it through the extinction event 66 million years ago may surprise you.

Most dinosaurs suddenly went extinct about 66 million years ago after an asteroid struck Earth. You can see evidence of this impact at the Chicxulub crater on the Yucatán Peninsula in Mexico ...

About 66 million years ago, an asteroid slammed into the planet ... at Austin's Jackson School of Geosciences' Department of Earth and Planetary Sciences and Institute for Geophysics; the Japan ...