A Decade-Long Search for a Battery That Can End the Gasoline Era

A Decade-Long Search for a Battery That Can End the Gasoline Era

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars?
Trump Wants to Reverse Coal’s Long Decline. It Won’t be Easy.

Trump Wants to Reverse Coal’s Long Decline. It Won’t be Easy.

Coal has been displaced by cheap and plentiful natural gas and the rapid growth of wind and solar energy — forces that President Trump will struggle to do away with.