The Paycheck Fairness Act looks like common sense, but instead of helping women it will hurt all workers. The legislation, built on 30 years of spurious advocacy research, will impose unnecessary and onerous requirements on employers.

This report emphasizes one way that regulations following from the CAA directly influences individuals‟ behavior: through the Inspection and Maintenance (I&M) programs.

Quick: How many kinds of gasoline do we use in America? Most people would say three or six: regular unleaded, mid-grade, and premium, along with the ethanol blends of the same that have become nearly universal. The actual number is somewhere above 45, though hard to pin down exactly, according...

Schwartz and Hayward offer an alternative analysis of air pollution levels, trends, and prospects in metropolitan areas across the United States.

High-speed railways are not a financially effective enterprise, and China's plan to lead the way in this form of transportation will end up costing them.

No environmental problem is more important than that posed by the degradation of our cities, and we must reflect on the factors that might prevent or reverse the decay that we are witnessing. In urban planning, civic leaders should think in terms of fostering beauty through the use of aesthetic constraints.

While rioters ravage the streets of London for a fourth day, opportunistic British political pundits have already begun blaming the Tory-led coalition government.