German startup Sono Motors was working on a solar-powered electric car, but now its betting on solar ... like access the ...

Drawbacks include complaints from locals that wind turbines are ugly and noisy. The slowly rotating blades can also kill birds and bats, but not nearly as many as cars, power lines, and high-rise ...

Britain's Richard Jenkins has just broken the world land speed record for a wind-powered vehicle ... unlike the land car's asymmetric design, "There's still some debate as to whether traveling ...