A great list of science experiments as well as demonstrations that are easy to do in any classroom. This site give detailed instructions for all of the activities.
This site is very content specific so it may not be much help to most of you but who knows what we will be teaching next year. This is a great way to help yourself or your students study and learn the difficult physics content.
This website may help students understand the parts (e.g. prefix) of many vocabulary words.
Many technical terms, names of biological structures, and names of taxa, are formed from Greek and Latin roots. If you are familiar with these roots, you can 'translate' the technical terms into English.
One particularly useful example is the names of taxa. The formal taxonomic names for many animal groups (from phylum down to species) are often formed from roots that refer to distinctive features of the animals. When used in pairs, such as in the familiar Latin binomials for genus and species, both the genus and species names are often descriptive.
This is an awesome place to get great ideas for teaching health and heatlh units. This can help a lot of teachers such as science teachers, family studies teachers and physical educators teach their courses. There are some awesome activities for teachers.
You know why this site is great. It is all about Bill Nye, the Science Guy. Some excellent experiments for various units. Another valuable feature is that it references his episodes.