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

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Learn all about balance and motion as your child designs a corn maze!

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

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.