This could extend the driving time of electric cars and the life of mobile devices such as cell phones, music players and cameras by the same amount, making a typical laptop battery last 40 hours instead of four..
"It's not a small improvement," researcher Yi Cui said. "It's a revolutionary development."
Cui expressed optimism that the technology could be commercialized within "several years."
A decision by regulators to extend the life of two of the oldest reactors in the...
Pope Francis remained in critical condition Sunday and blood tests showed early kidney failure but he...
