We may receive a commission on purchases made from links. Despite the rise of rechargeable lithium-ion batteries, there are still many times when non-rechargeable batteries are the better option.

A Chinese startup claims its new radioactive coin cell can provide power for decades. Here is why you shouldn't expect it in your smartphone soon.

A new study examined the mechanism governing the nonlinear Hall effect, paving the way for battery-free devices.

Samsung’s new phones all get AI enhancements, and the flagship Galaxy S26 Ultra has a Privacy Display that can block the ...

Both Jeep and Marathon were born out of necessity in WWII, giving this collaboration real meaning.

Electric vehicle owners waiting weeks for what would be a routine repair on a gas-powered car are running into a problem that ...

Samsung's top-tier flagship, the Galaxy S26 Ultra, has arrived. It comes equipped with the Snapdragon 8 Elite Gen 5 for ...

As worldwide markets for electric vehicles continue to gain market share, low-cost connections of vehicles to mains charging need to be safe and efficient.

Then Carl Pei entered the frame. He crashed the invite. Across the logo, in thick pink strokes that looked almost wet, he wrote a single word: NOTHING. The letters dripped. They ignored the grid. They ...

Many holiday decorations use AA batteries for power. It might sound convenient but it can quickly become frustrating when the batteries are dead after only a few days of use. Replacing batteries might ...

Everyone loves cool tech gifts! Get gifts for Dad, yourself, or anyone, with this list of smart home ideas.