If you’ve ever glanced at your iPhone battery percentage and felt like it’s draining faster than it should, you’re not alone. iPhone batteries can be surprisingly fickle — one day lasting all ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Researchers at MIT have made a discovery that could lead to significantly faster-charging electric cars and devices. The breakthrough relates to the fundamental reaction at the core of all lithium-ion ...