Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

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

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

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

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

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

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.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

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

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!

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

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

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

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

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

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

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!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

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

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

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