By looking at the eye bones and ear canals of extinct dinosaurs, researchers show that a small ancient predator likely hunted at night and had senses as good as a modern barn owl.

Using the incredible wealth of fossil data and a modern ecological theory, researchers estimated population density for the extinct apex predator.

Our new study has found younger tyrannosaurs would have hunted small prey.

A new study found iridium, an element found in asteroids, in the rocks of the Chicxulub impact crater.

A reconstruction of a dinosaur's back passage reveals it may have been used for visual communication.

New research shows crocodiles have landed upon an equilibrium state of evolution.