Learn how matter transmits sound with a simple, hands-on experiment using sand, water and air.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

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

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

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

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

This science fair project idea studies the differences in gender perception between people.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

The objective of this science project is to determine the length of time for different seeds to germinate.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

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

Is your child a young ornithologist in the making?

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

This science fair project idea determines the probability of a coin landing heads or tails.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

Teach your child about using pumps to move water in this simple and educational preschool science activity!