How a cow makes milk and meat from things we cannot eat! Super cute animation showing a cow's four stomachs. Students will especially like the cow pie part. :)

Games for students and teachers to use to review science concepts

Great lesson plans and interactive animations/activities on many different science subjects

"In Your Inner Fish, Neil Shubin tells the story of evolution by tracing the organs of the human body back millions of years, long before the first creatures walked the earth. By examining fossils and DNA, Shubin shows us that our hands actually resemble fish fins, our head is organized like that of a long-extinct jawless fish, and major parts of our genome look and function like those of worms and bacteria. We have compiled the figures from the book into a deck of PowerPoint slides for use in the classroom."

Anatomy resources for teachers and students; sister-site to the great site biologycorner.com

Links to several sites that have online labs for biology, physics, and chemistry

Great animations of ATP synthase, the electron transport chain, protein modification, photosystems, photosynthesis, transcription, and much more.

A wealth of resources for many subject areas

Interactive overview of cell membranes and transport

I don't recall, actually. Sorry!

click on stars, planets, constellations, etc and go star gazing