Study Shows Nissan Leaf Drivers Cover Less Electric Miles Than Chevy Volt Owners

The Nissan Leaf is an all-electric car that in the US, offers a claimed 76 miles or 121 km of autonomy, whereas the range-extender Chevrole...

Gasoline-Powered Cars Twice as Likely as Diesels to Fail UK’s MOT Emissions Tests, Study Finds

Recent MOT test data from the United Kingdom shows that excess exhaust emissions levels account for more than a quarter (26.2 percent) of a...