examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

This simple experiment serves as an introduction to the greenhouse effect.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Find out whether a longer airplane will fly farther or a wider paper airplane.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Find out whether putting something on top of a plant will inhibit its growth.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Find out which kind of bubble wrap fares best when put in impact.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

This project examines whether people's taste perception is influenced by what they see.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

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

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

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Discover how and which salt melts ice the quickest.