Solar technology, while promising, doesn't quite seem ready to power our vehicles. Large solar installations that constantly collect the sun's rays and store them for later use may be an excellent ...

Since Sept. 21, Weis has been riding his 150-pound tricycle, which has a bright-yellow carbon fiber shell, an electric motor for an extra boost to get over hills and solar panels for powering ...

Roof-mounted solar panels easily allow you to charge the tricycle and other appliances. With these amenities, it's perfect for a weekend in nature. But the most impressive part of this micro ...

Biofuel company KiOR has filed for bankruptcy. KiOR, which was born out of a partnership between Khosla Ventures and Dutch biofuel startup BIOeCON, has debts numbering $261.31 million, with just $ ...