In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Find out which type of sponge holds the most water.

Learn with makes water molecules work with this fun and easy science activity!

Use these pretty egg carton flowers to decorate a spring table. They don't require water, they'll never wilt, and they're perfect for Easter.

Teach your fourth grader foreshortening, a type of visual perspective in art with this fun and easy activity!

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

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

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

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Show your young artist how to celebrate Mary Cassatt, an Impressionist painter, by creating a mother-child painting in her style.

Help your kid get a handle on punctuation by challenging her to create a story that's truly out of this world.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Dream big with a homemade dream journal, a great writing exercise for elementary-age kids.

Capture a bit of magic with these mesmerizing ice balloons!

Send your child on an online hunt where he will practice working with search engines and use his reading comprehension skills to find specific information.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Transform ordinary metal paper clips into wearable jewelry by adding beads and linking the clips together.

In this science fair project, students create their own miniature salt flats at home.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

Mummy chic or rag-tag retro? Catch the oldest trend in bandaged jewelry!