Researchers Uncover a Chicken-Sized Beast, Reveal It Is Not Only the Oldest Dinosaur but the First of Its Kind to Grace Earth Researchers have recently analyzed certain sets of fossils belonging to ...

"It was basically the size of a chicken but with a really long tail," study lead author, David Lovelace, a palaeontologist at University of Wisconsin-Madison, said in a statement. The most ...

“It was basically the size of a chicken but with a really long tail,” Lovelace said. Researchers said the small dinosaur is likely an early sauropod relative. Sauropods were a group of four ...