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 ...

A recently analyzed near-complete fossil skull found in Antarctica has revealed Vegavis iaai to be the oldest known modern bird, according to a study published in Nature.

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.

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 ...

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 ...

It represents the divide between the Palaeozoic and the Mesozoic Eras. Dr Mike Day is the curator of fossil reptiles at the Museum. He says, 'The Triassic is an interesting period. It forms the ...

She received her PhD studying Mesozoic birds at the University of Southern California. Jasmina Wiemann is a Trimble & Barr Postdoctoral Scholar studying the intersection of organic chemistry ...

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 ...