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George Poinar, Jr., emeritus professor of zoology at Oregon State University, an insect researcher in amber, recently unveiled images of spider fossils attacking the wasps in a

LiveScience has published the results of the largest scientific study of carnivorous dinosaurs in history. Leading the list is the Spinosaurus dinosaur.

This discovery will allow us to better understand the reproductive form of the Alvaresauridos, one of the most mysteriously known dinosaurs ever. Dr. Fernando Novas, of the

Scientists have discovered fossils of two horned dinosaurs,

Paleontologists have discovered fossil teeth from the Pachycephalosaurus dinosaur in the desert of Coahuila state in northeastern Mexico.

Until now, scientists argued much about prehistoric dinosaur food, now there is the first evidence that it eats birds.

Paleontologists have found the bird's fossil preserved in the stomach of a dinosaur. This is the first evidence that birds are a prey of dinosaurs and the world was a dangerous

For the first time, Italian scientists discovered fossils of Sauropod long-necked dinosaurs in Antarctica.

Scientists have discovered a new ancient crocodile with a strange skull shaped like a shield, living on rivers of the Cretaceous.

Using a showy tail is the way a dinosaur applies to attracting mates, scientists said.