The new battery achieves an unprecedented energy density. Scientists make stunning breakthrough in battery efficiency — here's how it could reshape transportation first appeared on The Cool Down.

Battery technology has made significant strides. With modern EV batteries now lasting over 100,000 miles, you might not feel the need to replace them.

Manufacturing solid-state batteries remains tricky in its nascency. For its prototype, Mercedes-Benz partnered with Factorial ...

While the iPhone 16 Pro Max and Plus have larger batteries due to their larger screens, the iPhone 16e has the largest ...