First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

Home wifi could be used for emergency responders

Wireless routers for homes and offices could be knitted together to provide a communications system for emergency responders if the mobile phone network fails, German scientists reported on Monday.

Wireless providers to disable stolen phones

(AP) -- Major wireless service companies have agreed to disable cellphones after they are reported stolen under a strategy intended to deter the theft and resale of wireless devices.

Connected cars to untangle snarled traffic

A car that dials emergency services itself in case of a crash and warns its driver of traffic snarls ahead: Ford Motor Co.'s chief believes connected autos will pave the road to the future.

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