Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

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

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 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.

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 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.

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.

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.

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

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This science fair project idea demonstrates that plants give off water.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Determine which video game elevates the heart rate best and burns the most calories.

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

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

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!

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

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

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.