Now, scientists are asking a new question: could they have been smarter than we think? Researchers are studying modern birds ...

Humanity's survival has never been guaranteed. Join us as we count down the most terrifying moments in history when life on ...

The asteroid Apophis, which is about the size of the Eiffel Tower, is set to come within 20,000 miles of Earth with NASA ...

Coincident with the rise of the dinosaurs, a large landmass filled most of the Arctic circle, potentially contributing to ...

A newly discovered prehistoric mammal may hold clues to how life survived the dinosaur-killing extinction. The tiny species, ...