This science fair project idea investigates whether air has mass and weight.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.