Microbiology
http://www.cmdr.ubc.ca/cool.html

World Wildlife Fund
http://www.wwf.ca

Ecology Action Centre
http://www.ecologyaction.ca/

Passport to the Rainforest
http://www.passporttoknowledge.com/rainforest/main.html

Exploratorium Environmental Science
http://www.exploratorium.edu/learning_studio/cool/environmental.html

Environment Canada
http://www.ec.gc.ca/

NASA Earth Observatory
http://earthobservatory.nasa.gov/

Canadian Wildlife Federation
http://www.cwf-fcf.org/en/

Friends of the Earth
http://www.foecanada.org/

Greenpeace Canada
http://www.greenpeace.org/canada/en/

United Nations Environment Programme
http://www.unep.org/

Youth Challenge International
http://www.yci.org/