Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Keeping a phone fully charged is the only way to make sure it's ready for a long day. But there's a major difference between being "charged" and being "healthy." Most modern Androids and iPhones are ...

Lucid Gravity’s chief engineer reveals that the SUV was painstakingly designed to eliminate wind buffeting at 70 mph, even ...

Sometimes things just don’t go to plan, as demonstrated by these promising models that ultimately disappointed ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

Battery dropping too fast? Consider these 12 expert-approved tips to make your device last up to hours longer.

Consider these 12 expert-approved tips and tricks to make your device last up to hours longer - no matter what model or brand you own.

Jan 27 (Reuters) - German automaker Volkswagen will recall 44,551 ID.4 electric vehicles in the U.S. in two separate recalls ...

What to do when your car won't start on a freezing morning.

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The new NASync iDX6011 and iDX6011 Pro provide your own ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. A Japanese battery supplier for Apple is moving into smart glasses, putting it in direct competition with ...

Several factors contribute to better battery performance, and in the latest system update, Apple added a background tool based on Apple Intelligence. Jeff Carlson writes about mobile technology for ...