Many of the following websites contain valuable information for all teachers of science:

• Minnesota Department of Children, Families and Learning: http://children.state.mn.us/
• American Association for the Advancement of Science (AAAS): http://www.aaas.org/
• National Science Teachers Association (NSTA): http://www.nsta.org/
• Minnesota Science Teachers Association (MNSTA): http://www.mnsta.org/
• Kids for Research: http://www.kids4research.org/
• Practical Uses of Science and Math: http://pumas.jpl.nasa.gov/
• Bad Science: http://www.ems.psu.edu/~fraser/BadScience.html
• Issues in Science and Technology: http://bob.nap.edu/issues/
• Teaching About Evolution and the Nature of Science: http://www.nap.edu/readingroom/books/evolution98/front.html
• Smithsonian Institute: http://americanhistory.si.edu/scienceservice/
• Performance Assessment Links in Science: http://pals.sri.com/
• Project 2061: http://www.project2061.org/
• National Science Standards: http://books.nap.edu/html/nses/html/index.html

Life Science Sites

• National Geographic: http://www.nationalgeographic.com/education/
• The Natural World of North America: http://www.nearctica.com/
• National Wildlife Organization: http://www.nwf.org/
• Birding with a Purpose: http://www.birdsource.org/

Chemistry Sites

• Center for Chemistry Education: http://www.terrificscience.org/
• Chem for Kids: http://www.chem4kids.com/
• The Mole Hole: http://www.chemmybear.com/
• Steve Marsden's Chemistry Resources: http://www.chemtopics.com/

Physics Sites

• American Institute of Physics: http://www.aip.org/enews/pen/
• Amusement Park Physics: http://www.learner.org/exhibits/parkphysics/
• American Association of Physics Teachers: http://www.aapt.org/
• Fear of Physics: http://www.fearofphysics.com/

Earth/Space Systems Sites

• Physics and Astronomy: http://www.physlink.com/
• U.S. Geological Survey: http://info.er.usgs.gov/
• Weather: http://cirrus.sprl.umich.edu/wxnet/
• Anerican Museum of Natural History: http://www.amnh.org/

Environmental Sites

• Global Warming: http://www.climatehotmap.org/
• Environmental Protection Agency: http://www.epa.gov/enviroed/
• Green Teacher Magazine: http://www.greenteacher.com/
• Acorn Naturalists: http://www.acornnaturalists.com/store/