Tesla Gives Up Patents to Spur Innovation
Elon Musk does not want patents to halt growth of an important environmental technology.
Nissan’s New Electric Car Gets 120 Miles a Charge
The e-NV200 is a zero-emission commercial van.
Electric Car Sales Accelerate in Oil-Rich Norway
Some 15,000 electric cars should be rolling on Norwegian roads by the end of 2013, 10 times more than in neighboring Denmark and Sweden.