This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

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

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

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.

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!

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

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

Help your kindergarten science maven explore the water cycle without getting everything wet.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.