Science

The Khan Academy - The Khan Academy is a not-for-profit organization with the mission of providing a high quality education to anyone, anywhere. We have 1000+ videos on YouTube covering everything from basic arithmetic and algebra to differential equations, physics, chemistry, biology and finance.

http://www.onlinecourses.org/2009/11/08/100-extremely-useful-search-engines-for-science/ This is a great collection of links to different websites useful in all areas of science; Biology, physics, earth science, astronomy, math, weather, chemistry, and also social sciences.

physorg.com - All science articles and research published in one place. Very current.

www.myphysicslab.com - Fun and informative site shows students physics simulations in Java.

Techiescitchr

UUorld - provides an immersive mapping environment, high-quality data, and critical analysis tools