Clean air taxis cut pollution in New York City, study finds

New York City Clean Air Taxi rules are successful in cutting emissions and reducing air pollution, according to a new study by researchers at the Columbia University Mailman School of Public Health and Drexel University. ...

On the right track for quieter rail infrastructure

The EU QUIET-TRACK project offers a noise reduction and track monitoring system which is demonstrated to be a valuable and cost effective resource for rail infrastructure planning authorities.

New Zealand won't sign 'Kyoto 2' climate treaty

(AP)—New Zealand's government said Friday that it would not sign on for a second stage of the Kyoto Protocol climate treaty, a stance that angered environmentalists and political opponents.

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