ScienceAware
Offering downloadable safety checklists, quizzes, and other handouts, as well as access to other free lab-safety materials developed especially for high school science teachers and students.
www.scienceaware.com Details

ScienceDaily Magazine
Free, advertising-supported online magazine that provides news about the latest discoveries and hottest research projects in everything from astrophysics to zoology.
www.sciencedaily.com Details

ScienceIQ.com
A science fact sent by email each workday. Large online archive. Free trial subscription.
scienceiq.com Details

ScienceMaster
Links to specific scientific disciplines. Offers features, columnists articles, homework helper, science topics for discussion, books and software links, downloads, and email.
www.sciencemaster.com Details

ScienceNetLinks
Resource for K-12 science educators.
www.sciencenetlinks.com Details

Sciencefinder
A wealth of information for teachers and students of science, especially but not exclusively for British high schools.
www.sciencefinder.co.uk Details

Sciencetechnician.com
The site for science technicians in schools, colleges and universities. Home of the SCITECH-L Discussion List, and Scitech Forums.
www.sciencetechnician.com Details

Sciensational.com
Fun to read science facts and trivia presented in a very pleasant manner!
www.sciensational.com Details

Sheppard's Science Resources
Over 800 links organized alphabetically in over 40 categories.
www.can-do.com Details