Sound waves resonating at a certain frequency can knock a drone out of the air, researchers have found. By focussing on the gyroscope component of drones, scientists from the Korea Advanced Institute ...

In the age of surveillance paranoia, most smartphone users know better than to give a random app or website permission to use their device's microphone. But researchers have found there's another, ...

Researchers from Stanford University, working in tandem with a team from defense firm Rafael, have discovered a way to use the gyroscope found in most modern smartphones as a basic microphone, ...