The Roost Smart Battery packages Wi-Fi connectivity into a 9V package. Put it into your old smoke detector, and you'll know if it sounds no matter where you are.
Sprint, AT&T and other carriers have lined up with a wide range of pricing options for consumers. Samsung has a lot riding on getting off to a good start.
Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.
With Google's mix-and-match Project Ara handsets, the time is ripe for wacky add-ons to truly customize your phone.
If you can live with the Innergie PocketCell's price, you're getting one of the better -- and more versatile -- portable chargers.
Contest time! The grand-prize bundle is worth over $1,000, and nine runners-up will score Lemur's cool BlueDriver car scanner.
Normally $24.99, this orb-shaped speaker comes in your choice of colors and offers amazing battery life.
Yamaha's motorcycle designers have created some musical instruments, while the instrument designers have created vehicles.
The smart battery maker will be among the first to join's Facebook's Parse initiative.
The electric-car maker's next software update for its vehicles will warn drivers when they get too far from charging stations.