A quick-draining battery is a common complaint from mobile users. What you might not know is that some apps you've downloaded are draining battery power even when you're not using them. In this Tech Minute, CNET's Kara Tsuboi reports on helpful apps that can help diagnose the battery hogs.
If you keep expectations in check, this bargain-basement Windows 8 laptop has good battery life and a decent design.
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.
The most important things to know when shopping for a new laptop, hybrid, or Windows tablet.
Lots of models. Lots of prices. Do you get this year's version, or get last year's at a discount? Let's weigh the options.
The Helios headphones on Kickstarter are geared toward removing the dual annoyances of cords and having to keep your headphone battery charged.
Battery running low and can't seem to find a charger? CNET's Dan Graziano shows you how to extend battery life up to 90 minutes.
CNET editor Dong Ngo's dream of having a hotspot shower almost comes true with the capacious Jetpack MiFi 6620L from Verizon.
Audi showed off a new development vehicle at the Los Angeles Auto Show, a fuel cell-battery hybrid car called the A7 h-tron.
The Rosetta mission's successful comet landing turns bittersweet as the Philae lander ekes out as much science as possible before losing power and slipping into sleep.