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.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

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

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

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

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

Help your child add some flair to the family garden with pencil pinwheels!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

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

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.