Video: See how ecosystems are affected by global warming

From the American Geophysical Union conference in San Francisco: See how ecosystems under the sea and major industries above it are being affected by the rapid melting of Arctic ice, which is expected to continue its deterioration. James Overland, oceanographer at NOAA's Pacific Marine Environmental Laboratory, narrates.

1 minute 52 seconds

December 11, 2006 4:19 PM PST