posts from: sulfur dioxide
Apr 30, 2014
We don’t have to wait any longer. The Supreme Court says yes to regulating cross-state air pollution.
May 10, 2012
U.S. acid rain regulations have worked. What’s more, they didn’t seem to get in the way of the country’s longest economic expansion.
Mar 8, 2012
A look underneath the label.
Oct 13, 2011
EPA “tweaks” its newly minted regulation of power plant emissions in 27 eastern states.
Sep 30, 2011
Are two new car ads the latest brushstrokes on the canvas of grand hyperbole or truthful commentary on how far down the road car companies have come using high tech to lower pollution?
Sep 14, 2011
Is natural gas too clean?
Aug 3, 2011
What happened to the climate over the past 10 years?
Nov 1, 2010
The energy industry is pulling out the stops against proposed government regulations.
Nov 13, 2009
Analysis of sulfur isotopes in ice cores fingers a volcano in the 19th-century dip in global temperatures.