A continuing debate over policy responses to greenhouse gas emissions.

A new report exaggerates existing air quality problems and misleads the public on the state of the air we breathe.

The Clear Skies Initiative will raise electricity prices while providing few or no health benefits to the breathing public.

An event examines the costs and benefits of cutting power plant emissions of nitrogen oxides, sulfur dioxide, and mercury.

The Environmental Protection Agency's Interstate Air Quality Rule would reduce power plant emissions, yetmedia stories claim that power plant pollution has been getting worse.

Cap-and-trade is an inappropriate policy tool for the control of greenhouse gases that will cause significant economic harm with little or no environmental benefit.

New Source Review was never good for the environment, the economy, or individual liberty, but wonderful for those whose power and funding depend on a micromanaged, process-driven regulatory system.

Polls continue to show that most Americans mistakenly believe air pollution has been worsening and that too little is being done to improve air quality.