Clean Air Policy

The American Academy for the Advancement of Sciences aims to convince Americans that action is needed to address global warming

"Time to Wake Up" to the threat posed by global warming a group of young senators urged Congressional colleagues

Recording-breaking domestic oil production is likely to swamp any effort to inject climate change concerns into the 2014 elections

Considered inconceivable just a decade ago, achieving the federal target for fine particulates is perhaps one of the nation’s greatest environmental success stories. But the victory will be short-lived

Why have conservative groups been so successful in casting doubt on global warming?

If test plants succeed, waste methane could fuel vehicles—but the conversion may not offer much environmental benefit

CAFE standards are working, at least according to a research note from the University of Michigan. The graph below shows the average sales-weighted MPGs by month and model year.

New standards that reduce sulfur in gasoline will also curb the soot that contributes to climate change and lung disease