New research on fossils in New Mexico reveals that dinosaurs, including the massive Alamosaurus, were thriving just 340,000 ...

The world's most unusual dinosaur is even stranger than first realized. Research published in Nature reports that Spicomellus afer had a tail weapon more than 30 million years before any other ...

For decades, many scientists believed dinosaurs were already dwindling in number and variety long before an asteroid strike ...