The world needs a lot more hydrogen refuelling stations before a fuel-cell car makes practical sense, but when the world is ready, Volkswagen has not one but two cars primed for production.
Audi showed off a new development vehicle at the Los Angeles Auto Show, a fuel cell-battery hybrid car called the A7 h-tron.
With a body taken from an American racing car legend and a dose of Silicon Valley start-up tech under the hood, the Renovo Coupe looks set to turn up our perception of what an electric car can do.
The Local Motors Strati EV isn't just the world's first 3D-printed car, it'll also be the first car that you can download and print yourself.
UNSW's Sunswift eVe has broken a long-standing electric car speed record and now shifts gears to make the car street-legal. And CNET got to take the car for a spin.
Electrification and efficient drivetrains play a part in increased fuel economy, but making cars lighter delivers the coup de grace.
By reducing energy use in its hybrid cars' power control units, Toyota claims it can increase fuel economy by 10 percent.
Human volunteers in the near future will test out blood created from engineered stem cells. Someday facilities could make type O on demand, like real-life Tru Blood factories.
The Range Rover has gone all eco and now comes in a tangy Hybrid flavour. But is mixing electricity and off-roading a good idea? Also, there's a slight cost issue.
Professor Robert Lanza is sure there's something beyond this mortal coil. He believes the science is there to prove it.