This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

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

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.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

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.

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

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!

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

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

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

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

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.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

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.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play: