Mean, green machine - future of motor racing

Cars powered by chocolate, steered by carrots with drivers sitting on soybean oil foam seats - it's motor racing's cheap, cheerful and environmentally-friendly series of the future.

Report examines limits of national power grid simulations

America's power grid today resembles the country's canal system of the 19th Century. A marvel of engineering for its time, the canal system eventually could not keep pace with the growing demands of transcontinental transportation.

Solar car aims to put rivals in the shade

(PhysOrg.com) -- Plans for a solar-powered racing car which will cruise at 60mph using the same power as a hairdryer have been unveiled by students at Cambridge University.

EarthTalk: Are hybrid cars really better for the environment?

Dear EarthTalk: If you have an electric or plug-in hybrid car, you're paying for electricity rather than gasoline all or most of the time. How does that cost compare to a gas-powered car's cost-per-mile? And since the electricity ...

Obama puts up $2.4 bln for electric vehicles

President Barack Obama Thursday unveiled a 2.4 billion dollar boost for electric vehicle development, vowing to compete with foreign nations in the race to be world leader on renewable energy.

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