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Vegetarians have a much smaller carbon footprint

A new study finds that meat-eaters' dietary greenhouse gas emissions were twice as high as vegans'.

Saturday - 07/05/2014, 11:31am EDT

Tags: vegan, methane, meat production, vegetarianism

New US rules on coal emissions due this week

The coal industry is bracing for new federal limits on greenhouse gas emissions from power plants fired by coal.

Sunday - 09/15/2013, 12:53pm EDT

Tags: coal,

National Mall gets new propane mowers

The new buzz around the National Mall is cutting greenhouse gas emissions.

Tuesday - 06/25/2013, 06:23am EDT

Tags: roy willis, National Mall, propane mowers, Andrew Mollenbeck, emissions

Cap lowered for multi-state greenhouse gas pact

The amount of greenhouse gases that can be released under a multi-state pollution reduction agreement is being lowered.

Thursday - 02/07/2013, 01:28pm EST