In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

This science fair project idea investigates whether air has mass and weight.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

In this activity, your child will be challenged to make a tower using paper cups.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

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.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

This science fair project teaches students about wilting and browning of salad greens.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Make a spring collage with your child to get them outside and those creative juices flowing!

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

In this science fair project, young children notice and track changes in trees throughout the year.