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

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

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

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!

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

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

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

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

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

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Children use their design thinking skills and powers of observation to create and construct a bird nest.

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

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

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.

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

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

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.