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Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

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

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Your child can cut her way into making a fun collage of mod-style flowers that will dazzle and delight!

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

Creepy, crawly, spooky and even kind of cute! This spider loves school supplies and will do a great job guarding them.

Discover how and which salt melts ice the quickest.

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

The meaning of Thanksgiving can sometimes get lost among the fun of food and family. Discuss the meaning of Thanksgiving with this fun activity.

Practice third and fourth grade measurement skills and make a practical holiday gift in the process!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Bring historical figures alive with this fun family activity! Your child will plan a founding fathers feast by researching historical figures.

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Design and throw a boomerang in this exciting craft project!

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Physical touch through tapping and hugging can be a wonderful way to regulate emotions. In this social emotional learning activity, your child will explore the power of tapping or hugging to help them calm down and relieve feelings of stress or anxiety.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Show your fourth grader how to design and print his own chop, a Chinese "signature" of sorts that uses calligraphic characters or motifs.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.