You can find information & resources of science, biotechnology, chemistry, ecology, technology, science resources, mechanical engineering, earth sciences, astrophysics, nuclear & molecular at PortalScience.com
Fun Science Gallery
Collection of scientific instruments to build yourself and experiments for amusement and didactic scope.
http://www.funsci.com/
Science Club
Plans, instructions, and assistance for kids' science projects, outreach and training programs for teachers and parents in the Pacific Northwest.
http://www.scienceclub.org/
Society for Amateur Scientists
Dedicated to helping anyone with a passion to do science take part in the great scientific issues of our time.
http://www.sas.org/
