Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

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!

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

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

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Start thinking about how the internet works by assembling an Ethernet cable of your own!

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!