One example of a low-power IoT device is Energous’ eSense Tag (Fig. 2). It’s a 4- × 5-cm, waterproof wireless sensor that includes a temperature sensor. Designed for tracking items, it communicates ...

AI’s future depends less on algorithms and more on the physical realities of silicon, power, capital, and geopolitics.

Scientists demonstrate wireless electricity technology by sending electricity over a distance of five miles using lasers.

The Port Authority of NY and NJ chose Boingo Wireless to expand 5G and free Wi-Fi across airports, PATH stations, tunnels and ...

When you're lucky enough to get behind the wheel of new vehicle every week, it can take a lot to really wow you. This week's ...

On a quiet mountainside in Suwa, a city tucked away in central Japan, engineers are preparing to receive a faint but ...