This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

Make sourdough bread...and learn some colonial history and modern science in the process!

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

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

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

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

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

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

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

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.

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!

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

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

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

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

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

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

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This bread mold experiment will help your child learn about mold, and he'll develop important hypothesis-making and experiment-designing skills.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.