Using additive manufacturing, researchers devised a way to remotely sense motion via Wi-Fi backscatter, without any interconnecting wires or need for power at the sensor. IoT and other sensor-based ...

A new study finds windy conditions can weaken St. Elmo's fire, the phenomenon when electrically conductive structures spontaneously emit a flash of blue light, when it's generated by aircraft and ...

Touchscreen smartphones and tablets are so intuitive that even babies can easily learn how to use them. So why can’t any object work like a touchscreen? Everything from guitars to Jell-O might soon be ...