The Galaxy S5 and earlier Galaxy smartphones had replaceable batteries and storage expansion slots. But the new GS6 says goodbye to that flexibility in favor of a sleeker design.
The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.
The most important things to know when shopping for a cell phone.
Video games are literally going to people's heads. At the Game Developers Conference, virtual reality headsets were all the rage as startups and major tech companies showed off their latest VR offerings.
The Apple Watch is the likely star of Apple's upcoming "Spring Forward" event, but other popular products may emerge with fresh upgrades.
The world's most valuable company joins Wall Street's pre-eminent stock index, a key metric of the nation's economic performance.
Mozilla showed off Panasonic's 4K TV running the Firefox OS at this week's Mobile World Congress in Barcelona. It's the first device beyond phones and PCs to which Mozilla has spread its browser-based operating system.
I wandered around an entire room and painted with light; my first taste with HTC and Valve's upcoming virtual reality hardware was incredible. Here's what it felt like.
The MyFC Jaq uses one-use plastic cards to create electricity from hydrogen. Could this be how gadgets are powered in the future?
Ford's monstrous, 315-horsepower, AWD hot hatch is coming to the US later this year. But first it rolled out on the show floor at the International Motor Show in Geneva.