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

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

This experiment explores how listening in to a one-sided conversation affects concentration.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

This experiment will explore the best way to create a perfect soft-boiled egg.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Make an edible play dough with your child to help her develop her sensory and motor skills.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!