'Hyperloop' travel idea gains fans, if not backers (Update)

Billionaire entrepreneur Elon Musk released rough plans last week for a "Hyperloop" that would shoot capsules full of people at the speed of sound through elevated tubes connecting Los Angeles and San Francisco. Then he urged ...

Nissan Leaf electric wins Japan car of the year

Japanese motor giant Nissan won Car of the Year Japan at the Tokyo Motor Show on Saturday for its Leaf electric model, its makers said, the first time an electric vehicle has picked up the award.

Ford, Microsoft to work on electric-car charging

(AP) -- Ford Motor Co. and Microsoft Corp. have signed a deal to work together on a computerized link between houses, electric cars and utility companies to help manage energy use.

Airbus, Rolls-Royce, Siemens working on hybrid plane

Airbus, Siemens and Rolls-Royce are teaming up to develop a hybrid passenger plane that would use a single electric turbofan along with three conventional jet engines running on aviation fuel.

Nissan shows tiny electric concept vehicle (w/ Video)

(AP) -- Nissan showed a two-seater electric vehicle resembling a go-cart Monday that isn't ready for sale but spotlights the Japanese automaker's ambitions to be the leader in zero-emission cars.

Hybrid technology moves from road to water

Hybrid engines aren't just for cars anymore. Hybrid engine systems are slowly catching on with environmentally conscious sailors, replacing less-fuel efficient diesel motors on sailboats.

Tesla's gamble on its 'affordable' electric car

Tesla announced what it calls its "most affordable" electric vehicle in the Model 3 last week. The car can now be ordered with a deposit of A$1,500 in Australia (US$1,000 in the United States) but won't be delivered until ...

Finnish firms announce electric car plans

Finnish engineering company Metso's unit Valmet Automotive and utility Fortum said Thursday they will jointly develop an electric concept car to be shown at the Geneva Motor Show in March 2010.

Simple mathematical formula models lithium-ion battery aging

Hybrid electric vehicles, cell phones, digital cameras, and the Mars Curiosity rover are just a few of the many devices that use rechargeable lithium-ion batteries. Now a team of Penn State researchers has a simple mathematical ...

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