Tesla chief expects US to clear Model S in fires

The leader of upstart automaker Tesla Motors is confident that its Model S electric car is safe and will be cleared by a U.S. investigation into two battery fires.

Hubble looks at a face-on grand spiral

This image from NASA's Hubble Space Telescope features the Grand Design Spiral, NGC 3631, located some 53 million light-years away in the direction of the constellation Ursa Major. The "arms" of grand design spirals appear ...

Young Americans less likely to drive

(AP) -- Driving is becoming so last century. Since the end of World War II, getting a driver's license has been a rite of passage for teens, but that's less and less the case. The share of people in their teens, 20s and ...

Someday 'talking cars' may save lives

Could "talking cars" save lives? Auto companies are developing safety systems using advanced WiFi signals and GPS systems that could allow vehicles to communicate with each other on the road. The cars could then send messages ...

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