Chris Doel collected vape batteries that were left at a music festival and created a battery to power an e-bike.

Last week, a report from tipster Digital Chat Station (DCS) claimed that OnePlus is gearing up to launch its “OnePlus 13 Mini” smartphone in April 2025. The tipster has now revealed some more ...

Researchers at the Pacific Northwest National Laboratory (PNNL) have designed a playing card-sized mini-flow battery aimed at accelerating the pace of discovery of new materials for energy storage.