Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...

The battery market is packed with options that can boost your phone's battery life on the go. From portable power banks to wireless charging stations, there's something for everyone, and we've ...

The optical rotatum's logarithmic spiral follows a pattern often found in nature, including nautilus shells. (Image Credit: Capasso Lab / Harvard SEAS) Patterns exist all around the world, creating ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

A Fluid Battery That Can Take Any Shape Apr. 11, 2025 — Using electrodes in a fluid form, researchers have developed a battery that can take any shape. This soft and conformable battery can be ...

A Tesla Cybercab is displayed at the Los Angeles Auto Show, in Los Angeles, California, U.S., November 21, 2024. REUTERS/David Swanson/File Photo Elon Musk has been touting the models as major ...

Unlike traditional push mowers, self-propelled lawn mowers equipped with an engine or motor-driven system can power the wheels, propelling the machine forward without requiring significant physical ...

Putting candles near your windows is a great way to welcome a dark night. It’s pretty dangerous to use real candles, so you should choose the brightest battery operated window candles that won’t ...

What begins as a high-stakes recovery mission quickly spirals when the divers soon find themselves in the company of a vicious bull shark, but the dangers in the water are only a fraction of the ...