EnvironmentMarch 1, 2007
Down Go the Dams
Many dams are being torn down these days, allowing rivers and the ecosystems they support to rebound. But ecological risks abound as well. Can they be averted?
Stories by Jane C. Marks
Down Go the Dams
Many dams are being torn down these days, allowing rivers and the ecosystems they support to rebound. But ecological risks abound as well. Can they be averted?