For all their complaining as they pay $3 a gallon or more to fill up their cars, few American drivers have yet to reach...

With gasoline prices hitting records above $3 a gallon, analysts are watching closely for any hints that motorists are altering their behavior. This vigilance...

Oil prices dropped nearly $2 a barrel Tuesday on hopes that the inauguration of a new president in OPEC member Nigeria would contribute to...

President Barack Obama said Tuesday that his administration will issue tougher fuel-efficiency standards for delivery trucks by March 2016, The Associated Press reports. According to...

It's the end of the driving world as you know it, some of the automotive industry's top engineers and executives said Tuesday during a...

Tough new fuel-economy standards now pending in Congress could lead to...

New vehicles are expected to set records for average gas mileage...

The average U.S. household is already spending $1,000 more per year on gasoline than it did five years ago, two consumer groups say in...

After more than 30 years of staunch opposition to federal oversight, the U.S. auto industry appears ready to argue for higher fuel economy standards...

European automakers demanded more time on Wednesday to meet mooted CO2...