This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

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

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Explore the effect of wind speed on the burning rate of a candle.

This science fair project idea examines whether people can decode scrambled messages.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This science fair project idea provides evidence that air is everywhere and takes up space.

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

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Find out whether matching resonant frequencies can cause objects to shatter.

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Science fair project that tests whether cats have a preference for organic food.