People have favorite flavors, but what about ants? Which ant food is the most popular?

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

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

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

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

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

This science fair project idea examines the reason boats are shaped and engineered.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This science project examines the thermal properties of several major greenhouse gases.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Discover whether a metal will expand under hot water.