Mon, Feb 25, 2013 at 3:01 PM
Consumers are paying an average of $3.78 per gallon, which is some kind of record for this time of year. If there's plenty of product on the market, and oil futures can go into a big sell-off, gas prices should be falling. Here's some likely reasons they aren't.
Fri, Feb 22, 2013 at 12:24 PM
Mexico's capital got tired of being the poster child for urban pollution and congestion. And it's done amazingly well cleaning up its act.
Tue, Feb 19, 2013 at 4:10 PM
London Mayor Boris Johnson is proposing that only electric cars and other unspecified green vehicles be admitted downtown, but the devil is in the details, and the plan could get watered down.
Wed, Feb 13, 2013 at 2:54 PM
The micro car flourished briefly in the 1950s before sinking into obscurity, but now 200 beautifully restored examples are being auctioned in Georgia.
Wed, Jul 03, 2013 at 3:30 PM
In the wake of the big Northeast storm, here's a look at some of the smart all-wheel drive choices for getting you through snow and ice.
Fri, Feb 22, 2013 at 11:02 AM
In the '70s and '80s, diesels were noisy, smelly, polluting and slow. Well, guess what? They're not anymore. Clean diesel is a real alternative, with 650-mile range being one big benefit.
Tue, Feb 05, 2013 at 3:38 PM
Like clockwork: Americans tend to buy more fuel-efficient cars when prices at the pump go up.
Fri, Feb 01, 2013 at 4:13 PM
Mayor Wang Anshun is launching a war on air pollution, aiming at 2 percent improvement this year. His proposals don't add up to much, but at least they're better than in do-nothing India.
Mon, Jan 28, 2013 at 5:00 PM
Anger over the crushing of a '59 Chevy Bel Air matches the passion over a gun buyback in Tucson (home of the Gabby Giffords shooting).
Mon, Jan 28, 2013 at 10:19 AM
Hybrids are 3 percent of the U.S. market, but growing fast. The green technology is rapidly pushing into the mainstream.