Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...

Discover which smart home devices survive winter storms and which fail. Learn how frozen sensors IoT affect your smart thermostat and essential backup solutions. Pixabay, stux When winter storms roll ...

Sustainability was on full display at CES 2025. Many electronic component manufacturers and their partners are solving power challenges by delivering sustainable power solutions that eliminate the ...

Pila Energy, founded by former engineers from Tesla, debuted at SXSW with an easy way to keep your fridge going in a power outage. Jon covers artificial intelligence. He previously led CNET's home ...