The mysterious Antikythera Mechanism may not have been a cryptic celestial measuring device, but just a toy prone to constant jamming. And the secret to its true purpose, according to new research, is ...

New simulations suggest that the Antikythera Mechanism may have jammed within months, as small errors in the spacing.

The large triangular teeth of modern great white sharks are known for their boldly serrated cutting edges which allow them to cut their prey into bite-sized pieces. But 15 million years ago an ...

Otodus megalodon was the largest predatory fish in Earth's history. Measuring up to 24 meters, it was longer than a truck with a trailer and weighed almost twice as much. Embedded in its jaws were ...