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Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

Will the shape of an ice cube impact how fast the ice melts?

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

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

Help your child add some flair to the family garden with pencil pinwheels!

Examine the effect of pressure on carbonation in soda.

Here's a simple science activity that will help your child better understand how wells bring us water.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Construct and experiment with a periscope using reflected light rays to gather an image.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

This project examines whether more expensive golf balls translate into better results on the golf course.

Kids learn how fiber optics work with a dramatic total internal reflection experiment using a fish tank, water, and a laser pointer.