An illustration of the newly discovered dinosaur species named Jaculinykus yaruui shows it sleeping in a pose similar to that of a modern bird. Seiji Yamamoto Sign up for CNN’s Wonder Theory ...

A winged-dinosaur related to the birds in your backyard has intrigued paleontologists for more than 160 years. Now, a rare and spectacularly preserved fossil of this creature, known as ...

When you picture a dinosaur, what does it look like? Maybe you think of four-legged herbivores like Apatosaurus or Triceratops. Maybe you imagine large armored dinosaurs like Ankylosaurus or ...

Embryological study of the skull reveals dinosaur-bird connection. Nov 20, 2018. What can a dinosaur's inner ear tell us? Just listen. May 6, 2021.

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 ...

An extremely rare "dinosaur" bird, the only one of its kind in the United Kingdom, is patiently waiting for a lifelong mate to help save her entire species. Abou the female shoebill ...