Apple upgraded its MagSafe Charger from 15W to 25W at the iPhone 16 launch last fall, giving it an edge over third-party magnetic chargers and stands. That’s no longer the case with the latest release ...

Despite the massive presence of AI, automotive, and robotic technologies, CES is still, at its core, a gadget show. And one of the most interesting gadgets at CES 2025 was the Buy at Olight . The ...

Scientists in the US discovered that zinc-ion batteries could potentially replace lithium-ion ones as fast charging makes them stronger instead of wearing them down. Led by Hailong Chen, PhD, an ...

Fast charging a battery is supposed to be risky—a shortcut that leads to battery breakdown. But for a Georgia Tech team studying zinc-ion batteries, fast charging led to a breakthrough: It made the ...