sensors

The smart freeway will include road sensors, CCTV cameras and digital signs.

SAN FRANCISCO—Tesla Inc. said on Tuesday it will remove ultrasonic sensors from its vehicles starting this month, as ...

A patented prototype called FlatCam is little more than a thin sensor chip with a mask that replaces ...

A new plastic “skin” can detect how hard it is being pressed and generate an electric signal to ...

Sponge-like nanoporous gold could be key to new devices for detecting disease-causing agents in humans and plants, say ...

Bats are able to fly with such breathtaking precision because their wings send data about even minuscule changes ...