Should we certify aquaculture? A look at mounting challenges in the push for sustainable seafood.
fish Archives - State of the Planet
On Sept. 17, 2011, the removal of two large hydroelectric dams on the Elwha River in Washington State, which have blocked migrating salmon from reaching their spawning grounds for almost 100 years, will begin. While this is the largest dam removal project in U.S. history, it is just one of several major dam removals planned for this year that exemplify the growing river restoration movement.