Nissan has thrown down the warranty gauntlet to other EV makers by announcing it would be the first to "restore" battery capacity if a Leaf's full charge fell below 9 out of 12 "bars" within 5 years ...

This summer is shaping up to be one of the most blistering on record, with record heat levels sizzling much of the nation like so much bacon in a frying pan. Southwestern states in particular are ...

Scientists at Linköping University have developed a stretchable battery that can conform to any shape, thanks to its fluid electrodes. Made from conductive polymers and natural lignin, the soft ...