Proterra Unveils Electric Bus

Proterra, a maker of electric vehicles, unveiled an all-electric bus that can charge in 10 minutes.

The company unveiled its EcoRide BE35 at its plant in Greenville, S.C., on Dec. 16.

The bus will offer a fivefold improvement in fuel efficiency com…

Nissan Leaf Will Get Equivalent of 99 Miles Per Gallon

Nissan’s (NSANY) Leaf electric car will get the equivalent of 99 miles per gallon, making it the most fuel-efficient midsize car on the road.

The Leaf does not use gasoline, so the EPA created an “mpg-equivalent” rating for its fuel efficiency, CNNMo…