It's a great chance to explore the history, geology, plants, animals, and the landscapes of when the dinosaurs roamed ... 8 ...

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

A key point of the event is to invite viewers to consider how drastically the Sonoran Desert has changed over the hundreds of millions of years since dinosaurs roamed the Earth. According to Rich ...

Now, a new study estimates that the first warm-blooded dinosaurs may have roamed Earth about 180 million years ago, about halfway through the creatures’ time on the planet. Warm-blooded creatures — ...