In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

In this science project, learn about soil porosity and measure the percent porosity of sand, silt, and clay.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.