Big cities are not always biggest polluters

Big cities like New York, London and Shanghai send less pollution into the atmosphere per capita than places like Denver and Rotterdam, said a study released Tuesday.

Emissions from natural gas wells may travel far downwind

Emissions linked to hydraulic fracturing, the method of drilling for natural gas commonly known as "fracking," can be detected hundreds of miles away in states that that forbid or strictly control the practice, according ...

Is Beef the new coal? Climate-friendly eating is on the rise

Eleven Madison Park, a top Manhattan restaurant, is going meatless. The Epicurious cooking site stopped posting new beef recipes. The Culinary Institute of America is promoting "plant-forward" menus. Dozens of colleges, including ...

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