Hunt for natureâs treasure, the many different products made by trees!

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This science fair project idea identifies trees using a dichotomous key.

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

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

In this fun science fair project, draw a 3D picture and compare the holographic effects of red and blue 3D glasses and HD glasses!

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

This science fair project idea is develops a modern interior lighthouse design and encourages lighthouse preservation and restoration.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Help your child celebrate the summer and the sun by making a sandy seascape.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.