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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.

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

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

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.