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Better world: Move to the city

Earth

Better world: Move to the city

To many, going green means moving to the countryside. To reduce your carbon footprint, though, you'd be better off cultivating an urban idyll

Features

Soap bubbles to take the drag out of future cars

Technology

Soap bubbles to take the drag out of future cars

News

Roads are ruining the rainforests

Earth

Roads are ruining the rainforests

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Technology

Air travellers get a robot chauffeur

News

Steam-powered car breaks century-old speed record

Technology

Steam-powered car breaks century-old speed record

News

Today on 91av: 20 August 2009

News

Future trucks: Cleaning up the kings of the road

Earth

Future trucks: Cleaning up the kings of the road

Features

Technology

Bored drivers could get a prod from their car

News

US vehicle efficiency hardly changed since Model T

Earth

US vehicle efficiency hardly changed since Model T

News

Electric cars: Juiced up and ready to go

Earth

Electric cars: Juiced up and ready to go

The compact, powerful batteries needed to create viable electric cars are tantalisingly close, but which of the competing options will become the next power player?

Features

Technology

How technology will ease our traffic woes

News

Earth

Money flows into green transport despite recession

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Earth

Gallery: Electric cars get a jump-start in US bailout

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Technology

Triple-engined car could smash land-speed record

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