By Daniel K. Benjamin Given the racket that people raise over airport noise, one would think that the social benefits of regulating airport noise must be great.
From Bali to Las Vegas, a new method for treating wastewater is producing clean water as well as lush gardens.
For years, dikes have held back the salty waters at Long Beach, Washington, to create pastureland for horses and cattle. Now the tide has turned, and the dikes are coming down to create high quality intertidal wetlands.
The transition from muck farm to nature-based resort has been a rocky road for Florida's St. Johns River Water Management District.
A small group of scientists and philanthropists have personally contributed enough money to finalize the creation of a bioreserve on the Caribbean island of Dominica.