Can cells be frozen? This science fair project provides information to answer this question.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Find out which type of sponge holds the most water.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Here's a pressed leaf card project that puts science and writing together for your second grader.

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

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

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

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Find out if most people can distinguish the difference between tones on different instruments.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Examine how a battery can be made from everyday materials.

This experiment will explore the possibility of creating an infinite object by hand.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This science fair project idea demonstrates the process of land erosion.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

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

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Challenge your learner to design and build a city of their own in this creative engineering activity.