Searchable resources for chemistry! Really well done and easy to use.

Check this out, this is so cool!! WHITE PLAINS, N.Y. (AP) -- Scientists have taken the idea of a film short down to new levels. Molecular levels. IBM says it has made the tiniest stop-motion movie ever -- a one-minute video of individual carbon monoxide molecules repeatedly rearranged to show a boy dancing, throwing a ball and bouncing on a trampoline.

A series of online workshops on assessment in math and science. I know some of us were wondering about where we could find models and examples of performance based assessment for science, and these videos have several.

Hey I was just on hippocampus today and they have redesigned the website to include Khan Academy and Phets. The layout is also much more user-friendly. It is a really great resource for students. It has videos, simulations, lectures, and interactive problem solving for a variety of subjects.

The Quest Learning and Assessment System uses an extensive knowledge bank of over 60,000 questions and answers covering Math, Biology, Chemistry, Computer Science, Physical Science and Physics.

Free educational simulations covering a diverse topics designed by the University of Colorado available in various languages. This is a really great site to use for science resources. Teachers have also developed and posted lesson plans for each simulation.