General Science Resources

BioEd Online(SM) - from the American Association for the Advancement of Science

CODAP - free open source software for data analysis built for use in school

Dataclassroom - site that has lots of data sets and info about data analysis. Pricy.

DataNuggets.org - data analysis and gathering site.

Fall Foliage Map - see when the trees will be changing in your area!

Florida Students - lots of lessons on different science topics

Inq-ITS.com - expensive online labs

LabSCI - Online science labs from Stanford

LabXchange - From Harvard, this site has fantastic resources, including many videos and interviews with actual scientists. (This was recommended by Dr. PJ Utz, at Stanford - unlike me, he still has a license to practice medicine, but he went down the evil path and is now and administrator and hasn't seen patients in years.)
New Visions Science Resources

New York State Science Education Consortium Letter White Paper

Nikon's Small World - Microscopic pictures

River Runner - this web site takes you on the path that a drop of water follows as it goes out to sea.

Science60 - At home and in school lessons and resources

Science Resources from Stanford Online High School

Evolution - Fossil Record

Florida Students Lesson on Fossils

Brain Pop. I am not a fan of Brain Pop, but I think Brain Pop for this is pretty good.

Atlas of Ancient Life - This has a some good information on making fossils.  This is too advanced for some 8th students but could be adopted for other students or used for differentiation.

NY PBS Learning Media - Some great videos. Unfortunately, some of the activities require Flash and don't work well on modern computers and devices.

UCBerkely has some good stuff on Evolution. Here is one on the fossil record:  Stories from the Fossil Record (Lesson Plan for this)

Videos: Fossils & Evidence for Evolution and Fossil Record Mystery

Google Resources

Shortcuts

Technical Help - Edutopia