The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Do you think heat can affect a plant's growth rate?

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

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

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