Discoverer of more dinosaur species than any other living scientist, Xu Xing says some dinosaurs have birdlike traits, including feathers. Stefen Chow In a pine forest in rural northeastern China, a ...

Science fiction makes it seem like dinosaurs were huge reptiles. But between smaller sizes, feathers, and other factors, they ...

The idea that birds—the most diverse group of land vertebrates, with nearly 10,000 living species—descended directly from dinosaurs isn't new. It was raised by the English biologist Thomas Henry ...

In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to transform the carcasses of a duck-billed dinosaur, Edmontosaurus annectens ...

The bigger problem with growing dinosaurs in the 21st century is the fragility of dinosaurs' DNA, which precludes extracting it from remains — or, as depicted in Jurassic Park (now in 3-D!), from the ...