Its method uses location-finding to steer users until they're close enough for the wireless power source to reliably do its job.

ENGADGET: Sony applies for wireless power patent, wants to daisy-chain your energy

Dr Madrenas says that understanding the mechanism used by MRSA to keep its host from falling severely ill may ultimately help in finding ways to combat superbugs by mimicking their method of self-preservation.

ECONOMIST: Drug-resistant infections