Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project idea investigates whether plants can survive being frozen.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

This science fair project idea provides evidence that air is everywhere and takes up space.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

How do organic materials become soil? This science experiment measures what materials biodegrade.

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

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

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

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