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This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

This experiment will explore whether fractals really repeat themselves infinitely.

This science project investigates the influence of different genres of movies on appetite.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Determine whether the application of Febreeze will lower the bacterial count.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

In this science fair project, students investigate how different colors influence appetite.

This science project has students study the idea of human beauty.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Evaluate if people are more influenced by video or audio advertising.

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

This experiment investigates if stress alters body temperature.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Using a toy race car kids create a visual model of the Doppler Effect.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?