Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

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

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

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

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

The purpose of this science fair project is to build a basic radio.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

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

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Science fair project that designs a video game that requires players to use relevant skills.

This project examines whether humans can intuitively grasp numeric values greater than three.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

This science fair project idea compares the mass and density of objects.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.