Low-power Wi-Fi signal tracks movement - behind walls

The comic-book hero Superman uses his X-ray vision to spot bad guys lurking behind walls and other objects. Now we could all have X-ray vision, thanks to researchers at MIT's Computer Science and Artificial Intelligence Laboratory.

Atmel introduces ultra-low power single-chip touch controller for Windows 8 mobile devices

Atmel has introduced an ultra-low power single-chip device designed to support Windows 8 touchscreens up to 15.6 inches and touchscreen cover glass as thin as 0.4mm.

AMD preps low-power x86 Jaguar core for tablets

AMD is readying its low-power x86 Jaguar core for an August debut at Hot Chips 2012. 



Low-power Bluetooth spec announced

The next generation of Bluetooth gadgets is less likely to just sit in a drawer, following the launch of a new low-energy version of the technology.