Step back in time to the Mesozoic Era, where dinosaurs ruled the Earth. With this quiz, you’ll encounter iconic giants like ...

This article examines the fastest dinosaurs from the Mesozoic era, exploring their anatomical structures, behaviors, and ecological significance. In This Article Sinocalliopteryx, a theropod from ...

Troodon (Stenonychosaurus actually, but there are still debates on the naming) was a small, bird-like dinosaur, measuring ...

Rare fossils reveal stunning scene from dinosaur's last days Rare fossils reveal stunning scene from dinosaur's last days Baby Bird from Time of Dinosaurs Found Fossilized in Amber Baby Bird from ...

Non-bird dinosaurs lived between about 245 and 66 million years ago, in a time known as the Mesozoic Era. This was many millions of years before the first modern humans, Homo sapiens, appeared.

Discoveries there are casting light on life during the Mesozoic, specifically 130 million to 110 million years ago—a time distinguished by the diversification of dinosaurs, mammals, birds ...

The Cretaceous is a geological period that began 145 million years ago and ended 66 million years ago. It is the last period in the Mesozoic Era. It comes after the Jurassic Period and before the ...

In Drumheller, Alta., the badlands take us back in time. Exposed layers of rock show us what Canada was like during the Mesozoic era, a pivotal time in Earth’s history. The last 79 million years ...