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

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.

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.

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.

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.

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!

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

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

In this fun activity, your child will create their very own solar oven to bake s'mores!

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!