Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

This science fair project idea produces sounds by creating vibrations using different objects.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Making your own glass cleaner is easy, effective and inexpensive!

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

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

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.