On Saturday morning, an hour or so before Chicago's annual St. Patrick's Day parade, members of Chicago's Journeymen Plumbers Union added about 40 pounds of dye to the Chicago River, temporarily transforming a stretch of the waterway into a vivid green.
Climate change is pushing marine animals out of their protected areas. Ways must be found to ensure that their protection migrates with them, naturalists say.
Latest IMAX 3D adventure puts you nose to nose with a dazzling array of sea creatures and makes you wish the movie were longer.
The new administration has moved quickly to reverse or delay Bush policy on drilling and pollution.
By tracking specific origins of moisture, scientists can better predict regional rain and snowfall.
From an oil rig in the Indian Ocean, a seafaring dad offers practical math and tales of pirates as lessons over a Web connection with his kids’ classroom back home.