A young scientist has described his astonishment at discovering a whole new species of dinosaur dubbed a “chicken from hell”. The discovery was made from fossils earlier thought to be of a juvenile ...

NPR's Mary Louise Kelly speaks with Kyle Atkins-Weltman, a PhD student of paleoecology at Oklahoma State University, about a newly discovered dinosaur dubbed the "chicken from hell". There is a ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

Scientists have long debated whether dinosaur populations were already on the decline before an asteroid dealt the final blow. Mark Stevenson/Universal Images Group/Collection Mix: Subjects/Getty ...

There is a dinosaur known as the chicken from hell. You will be stunned when I tell you that is not the scientific name. It was huge - weighed more than 600 pounds. It looked like a bird with a beak ...