Samsung has also added the more flexible "knock-knock" gesture, which uses a light knocking motion of the wrist to launch a ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

Thirty years ago, astronomers weren’t sure planets beyond our solar system even existed. This year, NASA has confirmed its ...

Android’s promise in the car is simple: you step in, the phone pairs, music and navigation flow through the speakers, and you ...