Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

This activity is a fun challenge for students who have just started learning to program educational robots.

Is your child struggling with the principles of magnetism? Here's a fun activity to demonstrate polarity and understand the basic principles of magnetism.

Can you think of a way of cleaning dirty water using the sun? In this activity, you will be making a "solar still" that is able to do just that!

This experiment will examine and precisely measure the amount of sugar in various sodas.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

Determine which material produces the strongest static charge.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

This project explores whether music affects the growth and health of plants.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

This classic children's game demonstrates how sound travels through air vs. through a solid.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.