For more than 150 years, researchers have been studying the fossils of bird-like dinosaur Archaeopteryx and attempting to answer this question: Did it fly? Although it may sound simple, the fossils of ...

Despite its reputation, science isn't immune from making mistakes or chasing sensationalism, but one hoax in particular was ...

The bones of a 160-million-year-old dinosaur are helping scientists solve one of evolution’s biggest mysteries: how birds gained flight. Hidden within the wrist of a small, feathered dinosaur lies a ...

Arizonasaurus was an archosaur from the Middle Triassic.

"First published in Australia by NewSouth, an imprint of the University of New South Wales Press, Ltd."--Title page verso. "The discovery of stunning, feathered dinosaur fossils coming out of China ...

All baby birds have a moment prior to hatching when their hip bone is a tiny replica of a dinosaur’s pelvis. That’s one of the findings in a new, Yale-led study in the journal Nature that explores the ...

That critter that flew in and landed on your bird feeder or a nearby tree branch is a dinosaur. Yes, really. “Every bird is a dinosaur,” said Colin Sumrall, associate professor of paleobiology in the ...

Editor’s Note: Science has transformed our understanding of dinosaurs in the past two decades. Get caught up with what’s new in this five-part CNN series. One close glimpse of a modern bird, ...

(Reuters) - About 148 to 150 million years ago, a strange pheasant-sized and bird-like dinosaur with elongated legs and arms built much like wings inhabited southeastern China, with a puzzling anatomy ...

Dinosaurs are thought to have dominated the earth for more than 150 million years. We’re still learning so much about how they lived and what caused them to start dying off, but what has become clear ...