Air & water pollution

Mr. Water
John Briscoe offers bold, unorthodox ideas for managing scarce water

Clearing the air
Students target air pollution from Boston to sub-Saharan Africa

Geographer of health
Mapping air pollution health risks in Cyprus and Boston

Mold, mold, everywhere
Scientists see no precedent for the potential hazards in New Orleans

Joel Schwartz: Full-throttle environmentalist
He’s taken the lead out of gasoline and soot out of air. What’s next?