This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Help your child learn about animal classification with this fun and delicious activity.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Learn with makes water molecules work with this fun and easy science activity!

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Use pepper and soap to discover some fun facts about the properties of water.

In this fun experiment, we'll find out how color affects heat absorption!

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Construct batteries that make electricity from fruits with this fun science fair project.