The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

The Jurassic Period is one of the three prehistoric geological periods of the Mesozoic Era. It spans from 145 million to 201 ...

Dinosaurs have captured people’s imagination ever since their bones and teeth were first scientifically described in 1822 by ...

Dinosaur bones have taught us a great deal about these animals from the "age of dinosaurs," the Mesozoic Era, which stretched from approximately 252 million years ago to 65 million years ago. However, ...

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 ...

It is my privilege to announce the discovery of a Crossopterygian ifish of a type believed to have become extinct by the close of the Mesozoic period. This fish was taken by trawl-net at a depth ...

Dinosaur bones have taught us a great deal about these animals from the "age of dinosaurs," the Mesozoic Era, which stretched from approximately 252 million years ago to 65 million years ago.

The early mammals in this study — like many during the Mesozoic Era — were small creatures much like rodents, shrews or moles. They also appear to have had similarly gray and brown coats.

A study of colouration of mammals that lived in the Mesozoic era – around 150 million years ago – shows that none had developed the array of patterns and colours seen today and were a dark and ...

Get Instant Summarized Text (Gist) Analysis of melanosome patterns in fossilized Mesozoic mammals indicates they likely had dark, uniformly dull fur. A predictive model, trained on melanosome data ...

For a blast from the (distant) past, visit the Rocky Mountain Dinosaur Resource Center in Woodland Park. The museum makes for an affordable, fun afternoon where you can see fossils ...