Meteorology article from Australia provides an explanation of the weather phenomenon and its effect on the environment.

Report from the National Oceanic and Atmospheric Administration explains how El Nino affects weather patterns and marine ecosystems.

Provides news on climatic events that may be linked to the 1997-98 El Nino. From the Interdisciplinary Minor in Global Sustainability.

Educational module explores the research, impact and mechanism of El Nino. From the University of Florida.

Offers historical information on El Nino/Southern Oscillation and details on current conditions. Includes a 3D animation of an El Nino cycle.

Experimental Climate Prediction Center at the Scripps Institution of Oceanography provides results of ongoing research into forecasting El Nino.

Explores the global impacts of El Nino and the benefits of improving prediction techniques. From the Nat'l Oceanic and Atmospheric Admin.

Nat'l Ocean and Atmospheric Admin describes the current status, historical features and regional analyses of El Nino. With satellite images.

US Dept. of Commerce's National Oceanic and Atmospheric Administration provides research, observations and forecasts on El Nino.

Report on El Nino and climate prediction includes an overview and a glossary of terms.