In this science fair project, young children discover what happens when two fluids that have different densities get together.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

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

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

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

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

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

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

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

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

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

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

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

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

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

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

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.

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.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

This tactile activity helps kindergarteners learn about texture.

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

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 awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!