With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

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

Help your first grader design and create his very own bird feeder out of an empty milk carton.

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

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

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!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

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

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

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 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:

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!

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!

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.

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

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

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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