EPA

Steamboats and Smog: Life Along the Ohio River in the 1970s

A complicated balance of highways, bridges, and natural beauty.

Why Obama's New Pick for the EPA Will Be Good for Cities

Gina McCarthy has a strong record on regulating pollutants. But she also gets smart growth.

Urban Brownfield Cleanup's Big Benefits

Redeveloping old industrial sites in cities not only reduces contamination, it also helps further smart growth