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

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

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.

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

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Make frog feet sponge prints with your child for a fun and educational crafts activity.

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

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

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

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!

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

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.