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Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Are you looking for a fun game that will keep your child on his toes? Try introducing him to Water Tag.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Cool down this summer and stay active, too, with a wet clothes relay! 

Have your child kick off their summer vacation by making a miniature water slide!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Invite your fifth grader to design a fleet of miniature paddle boats to race in the family bathtub.

This science fair project idea examines the reason boats are shaped and engineered.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

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

Be active while learning about American history with this twist on the classic running game "Capture the Flag."