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

Get a better understanding of water content by dehydrating carrots.

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

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

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

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.

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

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

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

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

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

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

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