This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Help your child make a beautiful homemade sandcastle that will last!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

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!

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

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

Plants and light seem to be good buddies, but how far does the friendship really go?

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

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

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

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.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.