How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

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.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

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

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

This science fair project idea determines which method of hand cleansing is the most effective.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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.

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

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.