New York City saddles up for cycling

Bicycle lanes, cycling lessons for adults, and soon 10,000 bikes in a sharing program: New York is pedaling hard to join the world's growing love affair with the bicycle.

Beijing to get rid of 1,200 polluting enterprises

Authorities in Beijing said Wednesday they plan to get rid of 1,200 high-polluting enterprises by 2015 to improve air quality in the Chinese capital, one of the world's most polluted cities.

The most effective ways to reduce car traffic

Researchers at Lund University in Sweden have identified the top 12 ways European cities have been able to curb car use and published their results in Case Studies on Transport Policy. The most effective measure was applying ...

Why cycling lanes should be on the fast track for cities

You might've noticed more cycleways rolling out around town recently. Whether it's a designated path alongside a main street or spray-on white lines and traffic cones cordoning off a portion of a back street, these car-free ...

Worldwide ship traffic up 300 percent since 1992

Maritime traffic on the world's oceans has increased four-fold over the past 20 years, likely causing more water, air and noise pollution on the open seas, according to a new study quantifying global ship traffic.

Brighten up! Paint study could save states millions

A new study from North Carolina State University shows that painted road markings, such as the lines separating traffic lanes, are significantly better at reflecting headlights in the direction that the paint was applied. ...

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