There are at least eight different universal remotes in Logitech's updated line of Harmony models. How do they vary, and which is best for you?
Since the original 2009 recall and an expansion last year, more incidents of batteries overheating and resulting in injury or property damage have been reported, according to the Consumer Product Safety Commission.
A California start-up gets $11 million in venture funding to build a full-scale flow battery it says will be low cost and able to store wind and solar energy.
A small controversy is brewing over which e-reader lays claim to the title of having the best battery life.
If your iPhone doesn't hold a charge like it used to, these tips should help you get a boost from your battery.
With the arrival of the new Nook, Amazon appears to have taken issue with how its competitor presented its battery life numbers.
Automotive News reports on automakers' moves to beef up electrical systems in cars.
Start-up Leyden Energy is bringing a lithium ion battery technology to market designed to boost battery life and performance.
Let CNET help you decide which home video-game console is best for you.
Bill Gates bets on a battery breakthrough by investing in MIT spinoff designing cheap bulk storage batteries for storing many hours of solar and wind power.