This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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

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

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Help your child make a beautiful homemade sandcastle that will last!

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

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

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

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

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

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

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

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

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

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

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

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

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

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

Using a toy race car kids create a visual model of the Doppler Effect.

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