The Trans-America trail cycle across America.
We can cut projected U.S. oil use in half over the next 20 years and create more than 1 million jobs, reduce annual oil spending by $550 billion, and eliminate 2 billion metric tons of global warming emissions per year by 2035.
A searchable index for the MAX Updates posts, and a few more thoughts on the Progressive Automotive X Prize.
The solar-powered tractor was painted Terry’s favorite color—green—before the motor was strapped in. After the motor was installed a battery stand was welded over the top of the DC drive motor which is large enough to accommodate twelve 250-amp deep-cycle batteries. Once the performance controller was installed battery cables were run, linking the batteries together.
Electric car batteries are at risk of warming up too quickly in high temperatures. Here’s how to help EV batteries beat the heat.
The Solar Impulse has made history as the first solar-powered airplane to fly across the North American continent.
The automaker plans to add new DC quick-charging stations, capable of recharging to 80 percent in about 30 minutes, to dealerships across the country.
Instructional videos from the League of American Bicyclists provide basic bicycle safety tips.
Rick Stiles shares chronicles the first two weeks of his cross-country trip on a recumbent bicycle.
Whether you’re looking for a sporty two-seater, a large family vehicle, or a heavy-duty farm or work truck, here's how to find the best options for vehicles that use less fuel and save you money.
Reconstruction on U.S. 36, the highway linking Boulder to Denver, will transform transportation in Colorado and bring more reliable options to commuters.