An overload of carbon dioxide is acidifying seawater, posing a subtle but profound threat to marine invertebrates.
The first three weeks at the Festival
CUAHSI 10/11/2006 Cyberseminar presentation by Danny Marks, Northwest Watershed Research Center, USDA-Agricultural Research Service
CUAHSI 5/11/2006 Cyberseminar presentation by Paul Brooks, University of Arizona
Commercial about the San Diego Science Festival runing on Aztec TV
Commercial running at local SHell stations