A great place for biology science teachers, contains current science news items, teachers' exchange, science labs, and more. Materials are for classroom use by students and teachers. Some products are advertised. A searchable directory of teaching materials for the biological sciences.
Visitors can also submit new sites to the directory.
Chemistry, physics and biology are represented. A virtual cartoon dissection intended for a middle school-aged audience. Requires Macromedia Flash. Light microscopy and SEM images available for download. A listing of sites on teaching of photosynthesis at several levels.