Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Challenge your learner to design and build a city of their own in this creative engineering activity.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

This science fair project will help students learn about non-vascular plants, such as mosses.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

This science fair project examines how seeds hitchhike on animals and clothing.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Help your child plant a "tea garden": a garden made of herbs for making teas.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.