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.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Forget mass-produced, store bought holiday ornaments. Your fifth grader can usher in the holidays by making his own homemade marbled Christmas balls!

Master reading numbers aloud with your first grader in this math card game.

Learn about the CUPS strategy, a useful tool for editing children's writing.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Add some artsy fun to your child's next reading adventure by letting them draw the characters.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Do something totally unique and new with a pumpkin this year! Practice designing patterns with stripes, zigzags, or geometric shapes. The sky's the limit!

Teach your child about the art of ancient Australia by creating your own handprint art just like Aboriginal artists did thousands of years ago.

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

Your child will look forward to lunchtime with this artistic reinterpretation of the same old cold lunch.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Help your second grader embrace his "green" side by recycling empty citrus peels into fruity ice cream bowls!

Inspired by Charles Kaufman's crushed can art, this activity lets kids make their own unique works of art using, you guessed it, crushed cans and paint!