NASA Earth Observatory NASA Earth Observatory: Explore the causes and effects of climatic and environmental change through the use of real satellite data. (World Climate Issues) http://earthobservatory.nasa.gov/
The Rainforest in Brazil - Climate Kaleidoscope The Rainforest in Brazil - Climate Kaleidoscope: News and information on how the climate is changing, how tropical rain forests interact with climate, and how scientists are studying them today. Hosted by the National Museums of Scotland. (World Climate Issues) http://climate.nms.ac.uk/home.htm
Making Sense of El Nino Making Sense of El Nino: An easy to understand and illustrated explanation. (World Climate Issues) http://kids.mtpe.hq.nasa.gov/archive/nino/index.html
El Niño El Niño: Observations, forecasts, scientific analyses and historical perspectives from research institutions. (World Climate Issues) http://www.pmel.noaa.gov/tao/elnino/
What is La Niña? What is La Niña?: Get the lowdown with illustrated realtime graphics and animations. (World Climate Issues) http://www.pmel.noaa.gov/tao/elnino/la-nina-story.html
Climate History Climate History: A detailed historical discussion on how and why the Earth's climate changed through time. (World Climate Issues) http://www.scotese.com/climate.htm
El Nino El Nino: An up to date report from the Environmental News Network. (World Climate Issues) http://www.enn.com/specialreports/elnino/
What's Up With the Weather? What's Up With the Weather?: NOVA and Frontline report that examines the science and politics of global warming and what climatologists really know about the greenhouse effect. Includes interactive tutorials. (World Climate Issues) http://www.pbs.org/wgbh/warming/