Recharge Your Batteries With a Good Lunch


Ever what happens to the food you eat after you eat lunch?  Why do you feel better and have more energy?  You could explain the digestive system to your 4th grader, but think how cool it would be to offer an interactive demonstration.  At Biology in Motion, you get this demonstration as well as others like how the cardiovascular system works, cell division or how the thyroid works.





Will My Skin Wear Out?



All that constant rubbing and washing; will your skin ever wear out?  If you’re teaching life science, your 4th grader might come up with this question.  Discover the answer to this question plus a lot more about your skin in the article: Will My Skin Wear Out?  Did you know that your skin is the largest organ in your body?