Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

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.

Use a basic tape recorder and some favorite books to help your first grader read smoothly--and make someone's day in the process!

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

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

In this parts of speech fall scavenger hunt, kids will search for all the hidden leaves, sort them into parts of speech categories, and then practice creating their own sentences using the words they find.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Celebrate spring with a cute cut-out bug button your child can make out of colorful felt and markers!

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

Is your kid all bent out of shape? Try out some trendy dog yoga, or "doga," with your pet dog!

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

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.

Covered in patterns and reflective texture, this paper purse is sure to stand out!

Draw some educational value out of a summer stocked full of adventures!

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.

Making personalized postcards out of meaningful photographs is a fun, rainy day project.

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

Take your child's knowledge of shapes out of the classroom and into the real world!

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

Help your kid get a handle on punctuation by challenging her to create a story that's truly out of this world.

How powerful is the reaction between baking soda and vinegar? Find out here!

Help your child craft her first pair of knitting needles out of recycled chopsticks!

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

Your child will hop with delight as he make this delicious, edible bunny out of marshmallows.

Celebrate St. Patrick's Day by making personalized art out of some Celtic letters.