304 Results for

emission

Article

Car emissions hurt you more than electricity generating: Here's why

MIT study blames automotive emissions, more than power generation, for air pollution-related deaths.

By February 13, 2014

Article

Infrared shows us the Horsehead Nebula as never seen before

The famous Horsehead Nebula has been literally seen in an entirely different light, as NASA's Spitzer captures it in infrared.

By December 21, 2014

Article

2014 Tech Car of the Year: A carbon fiber hyper hybrid

CNET's judges weighed in on the best cars we drove this year, picking the most advanced from an impressive field. In addition, check out the Car Tech 10, our awards for a variety of achievements in the automotive industry.

By December 17, 2014

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CNET selects Tech Car of the Year nominees for 2014

We've driven them, given them voice commands, listened to their stereos, and followed their route guidance suggestions. Now it's time to find the best tech car of 2014.

By December 2, 2014

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My future dream car: A high-tech marvel with retro-cool looks

My personal car of tomorrow looks like a 1964 Shelby with hydrogen fuel cells, airless tires, self-driving tech and an exterior grown from seed.

By November 26, 2014

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Volkswagen is ready for a hydrogen-powered future with Passat and Golf SportWagen HyMotion

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.

By November 21, 2014

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Audi A7 h-tron combines best of fuel cell and battery pack tech

Audi showed off a new development vehicle at the Los Angeles Auto Show, a fuel cell-battery hybrid car called the A7 h-tron.

By November 20, 2014

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Fuel-cell cars gain momentum with Toyota Mirai

Toyota announced the production version of its Mirai fuel-cell car today, ahead of the Los Angeles Auto Show, adding momentum to previously slow fuel-cell car development.

By November 17, 2014

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Hypnotic NASA video makes Earth's carbon dioxide gorgeous

A new video simulation from NASA is so beautiful to watch, it's easy to forget it's tracking one of the biggest disruptors of our climate.

By November 19, 2014

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NASA orbiters hide behind Mars to avoid comet debris

A rare close flyby of a comet near Mars put NASA's orbiters in a potentially dangerous situation, but also allowed them to study the moving space object.

By October 20, 2014