In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.