Scientists just gave the electric motor a sci-fi upgrade. A new study details how researchers successfully built and operated ...

The inscription measures roughly four by five feet. Within its chiseled border lie 255 runic symbols — characters from ...

In the future, your dentist might not fill your cavities—they might grow you a new tooth.

The next big space threat isn't to Earth. It's to the Moon.

The killer whales are using a kind of marine loofah to exfoliate. Rubbing the kelp between their bodies is a form of mutual grooming, and quite possibly, the first documented tool use for social ...