Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

In this science fair project, students make their own rain gauge to measure rainfall.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Learn the anatomical and physiological differences between central and peripheral visual systems.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

Is it a square or a circle? See if you can trick your friends with this zany science project!

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Science fair project that determines whether moths are attracted to one color of light more than others.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.