Sat, 11 Oct 2008 11:16:39 GMT

London, Oct 11 : An example of the greenhouse effect cooling the climate has been seen in Spain, where the roofs of hothouse farms reflect so much sunlight that they may be pushing down local temperatures.

Fri, 10 Oct 2008 15:58:29 GMT

The Environmental Protection Agency recently called for public comments on whether and how the agency should regulate greenhouse gas emissions under the Clean Air Act. This is the first step in a process that could have sweeping negative consequences for America’s farmers and ranchers.

Fri, 10 Oct 2008 21:39:36 GMT

An air quality permit was approved Friday afternoon for the huge new Volkswagen auto assembly plant at Enterprise South Industrial Park, though greenhouse gas emissions from the facility will be high.