Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Make over an old shirt that's destined for the thrift shop with this heart cut-out craft for Valentine's Day.

Stay active over summer vacation with this fun take on the old favorite Red Rover!

This activity teaches your third grader how to make a paper cut-out still life, in true Matisse-style.

The project determines which laundry detergent is best for cleaning clothes.

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Find out which kind of bubble wrap fares best when put in impact.

Check out this sweet recipe idea perfect for celebrating Dia de los Muertos.

Find out whether putting something on top of a plant will inhibit its growth.

The goal of this project is to create an exciting topographical map out of dough.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Do different types of oil mix or stack? Find out in this science fair project idea!

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Teach children how to upcycle dried-out markers with this homemade paint-making activity!

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Get inspired by the great outdoors and help your child make a quirky jewelry tree out of chopsticks!

Find out whether packaged seeds actually do expire in this new science fair project idea.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Create cake pops in shaped like eyeballs in this extra sweet, gross-out Halloween baking activity!

Check out this fun and easy-to-play guessing game that will build your child's geometry vocabulary.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

How many ways can Christmas fun "add up"? Download this fourth grade math worksheet and find out!

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!