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Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

Want a sugar-sculpted house, just like Hansel and Gretel found? Make a miniature version in this sweet geometry activity.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

Get inspired by nature and use recycled materials to create unforgettable pencil holders in time for the back to school season.

In this activity, your child will make her own book of Swahili numbers filled with pictures of animals found throughout Africa.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

In this arts and crafts activity, you and your child will create colorful three-dimensional artwork using scrunched-up fabric pieces.

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

Children build a "Loving Kindness Garden" to represent what they have learned about love, mindfulness, and caring for others in community.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Representing the story in a visual way makes it easier for your child to compare the traits of various characters.

Using dried beans and corn, foods that are prevalent in Mexican cuisine, your child will create three-dimensional sombrero art.

This school year, have your child decorate his very own clip board and watch him do his homework in style!

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

Coffee filter snowflakes are an easy winter craft and a good way to involve children of all ages in holiday decorating.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

This hybrid indoor/outdoor craft results in a pretty handmade piece of jewelry thatâs easy on the eyes and the wallet!

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.