Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

This project determines how much the rebound rates of tennis balls change after ten games.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

This basketball project explores the best way to make the perfect shot every time.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

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

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

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

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

This science fair project idea identifies and understands adaptations in birds.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.