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

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

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

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

Transform your uncomfortable wooden shoes into charming mini planters!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.