Earth
How to turn gas guzzlers into green machines
The US could halve its gasoline consumption by 2035 if the car industry changes its definition of "improvement". Consumers should lead the way
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Earth
How to green America’s gas guzzlers
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Earth
Material that turns heat to power gets efficiency hike
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Earth
Interview: Driving towards the 100-mpg car
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Life
Drivers are safer with a passenger at their side
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Technology
Steam car to go for land speed record
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Technology
‘Herds’ of wary cars could keep an eye out for thieves
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Technology
Crash-predicting car can brace itself for impact
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Health
London congestion charge did not improve air quality
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Technology
City road networks grow like biological systems
A new analysis explains why different cities' road networks look similar 鈥� uncovering the relationship may help predict urban sprawl
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Technology
Intelligent paint turns roads pink in icy conditions
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Earth
Plug-in hybrid cars ready to roll in California
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Technology
Reincarnated material turns waste heat into power
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Technology
Blue LEDs to reset tired truckers’ body clocks
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