Apr 10, 2015 Unlike massive leaps in computing technology, batteries are tough to improve.
Feb 10, 2015 In his new book, Steve LeVine details what sparks battery innovation.
Oct 24, 2014 P&G announces plans to spin off Duracell.
Oct 17, 2014 Better batteries are the key to better consumer electronics and electric cars.
Sep 8, 2014 Tesla is relying on fab efficiency to cut prices on an established type of battery.
Stacey Vanek Smith
Jul 28, 2014 Why Nissan is willing to lose money on the Leaf.
Jul 15, 2014 An entrepreneur looks to fight illegal loggers, one used cellphone at a time.
Jul 2, 2014 Check your bill. "Cramming" goes back decades -- and costs billions.
Jul 2, 2014 A group founded by angel investors seeks efficiency in developing new batteries.