This science fair project idea explores whether talking to a plant will help it grow.

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

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

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.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!