Japan is preparing for a massive earthquake

Quakes of this size could “challenge the survival of Japan as a state” and send economic shock waves around the globe, says Fukuwa Nobuo of Nagoya University. After the next Tokyo quake, recovering ... ( read original story ...)

From car battery to coffee maker

Batteries in older Nissan Leaf electric vehicles are getting a new life as portable power sources that can be used to run gadgets on the go or deliver emergency power in disasters. ( read original story ...)