In almost every preschool classroom is a sensory table. Learn how to make one at home!

Here's a guide to starting a community clean-up project from scratch.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Create a bee garden to help shelter bees in your area.

This science fair project idea assesses the effect of music on work performance.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

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

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

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

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

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.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.