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

The Painted Desert isn’t just another Instagram backdrop. Beyond the tourist spots and familiar viewpoints, this 93,500-acre ...

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

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 — ...

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 ...

According to scientists who maintain that dinosaur extinction came quickly, the impact must have spelled the cataclysmic end. For months, scientists conclude, dense clouds of dust blocked the sun ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were ...