Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

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

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

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

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!

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

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

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

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

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Plants and light seem to be good buddies, but how far does the friendship really go?

Learn about this simple machine and make a pulley of your own to use for fun science trials.

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

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

Start your toy engines -- this is going to be a fast and friction-filled race!

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

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

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.