
Our friends at Streetsblog found a new report by the EPA that contained the chart below. It shows the dirtiness of the vehicles produced each year...

Not only does gas cost $500 a gallon (this is an exaggeration, nowhere in America has gas even reached the $100 a gallon mark), but according...

Have rising gas prices actually made a difference in driving habits? Apparently, they have. Sort of. People are driving less, but more gas is...

Where does your money go when you pay for a gallon of gas? How much money are oil companies making? What affects the price of gas in the United...

In Oregon, declining gas tax revenues are prompting the state to look into some wacky new ways of getting money from drivers. The LA Times...

Hybrids used to be the domain of starry-eyed idealists and kooky environmentalists. But, as gas prices rise and as car manufacturers throw...

The U.S. Department of Transportation released their report on America's driving habits in 2008 last week. Overall it's pretty dry, but the chart...

Like the idea of biking to work but hate those hills on your commute? Los Angeles's Derringer Cycles has come up with a solution.

Last summer, as gas prices seemed like they would never stop rising, there was a trumpeting of statistics that people were saving money by taking...

China is pushing to drastically overhaul their automobile fleet, replacing it with electric cars. Or at least that's what they're saying. If the...

The House of Representatives half of Congress was fighting over transportation funding this week and the big sticking point for House...

And here's another fun chart: According to the most recent data from the New York City Department of Transportation, biking in the city...

A $1 national increase in the price of gas results in a 10 percent decrease in national obesity rates.

The NRDC did a little legwork and decided that the American Clean Energy and Security Act*, which passed the House last Friday, would result in...

You'll be hearing a lot about how much money gas companies are making in the next few days. To put things in perspective a little more, only...

And I ask because we're not talking about it much. After a brief moment in the public consciousness when gas prices spiked in 2008, the issue of...

Gas is expensive. Maybe you've heard? Or paid? And companies are starting to take notice. GM is ramping up construction of small cars and may...

There is more and more talk of the U.S. returning to a coal-based energy economy, with very little seeming to actually be done about it....

Van Jones wants to make sure the poorest citizens get a piece of the new sustainable-living boom.

The Harvard economist Edward Glaeser (pictured) wrote a four-post series in The New York Times recently arguing that high-speed rail won't work...