Research shows link between home styles and high water use

Affluent neighborhoods with lawns—and occasionally swimming pools—use up to 10 times more water than neighborhoods with higher density housing with less landscaping, according to a Portland State University study.

London gears up for two-wheeled revolution

The sprawling, congested city of London speeds towards a greener, nimbler future Friday with the launch of a new bike hire scheme aimed at kick-starting a cycling revolution ahead of the 2012 Olympics.

Cable cars could reshape urban landscapes

Cable cars are one of the hallmarks of Switzerland, along with funiculars and paddlewheel boats. They adorn the country's mountaintops like garlands. While cable cars are most often associated with leisure activities in the ...

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