Topic: Puget Sound
Orcas are very susceptible to pollution, due to their place at the top of the ocean food chain. But little is known of their habits since they're hard to track.
11/16/2009 12:00 am
Dan Hinkley collects foreign seeds and brings them back to the United States.
08/05/2009 01:00 am
Is sand really better for plants and the environment than snow-melting chemicals?
12/28/2008 12:00 am
In an effort to preserve the health of marine life, officials in Seattle are opting not to use salt to help clear their roads after a series of major snowstorms.
12/24/2008 12:00 am
10/27/2008 01:00 am
09/08/2008 01:00 am
Scientists recognize that species cannot be managed in isolation; management must be based ecosystem-wide – including earth and sky.
06/27/2008 01:00 am
Northwest's dams are a source of clean energy. But scientists say they endanger salmon and orcas.
11/28/2007 12:00 am