Increasingly, motorists are looking for ways to contain fuel costs and improve the environment. One expert says drivers can cut down on fuel use, save money and go “green” by driving a little smarter. “When it comes to lessening our impact on the environment, every little bit helps,” said Steve...

Improving the world’s ecology and your own economy might be easier than many people realize. Right now, the Environmental Protection Agency reports the average U.S. household generates more than 40,000 pounds of greenhouse gas emissions a year. And while homeowners overwhelmingly agree...