In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Give your child some simple craft supplies and see what happens in this heartwarming and artistic contribution to the Seder table this year.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Work on division with remainders in this fun fourth grade math board game.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Invite your child to craft dream cloud magnets to display their hopes and visions for the future!

Help your child make their next gifting extra special with a handmade gift box.

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

Take play-dough to the next level with this homemade recipe, adding surprising ingredients perfect for summer!

Help your kids put together a travel journal for your family's next vacation to get them reading, writing, and thinking about what's happening on the trip.

This game will help your child write with more attention to detail.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Create a beautiful pop-up paper lantern and will serve as the perfect decoration at your next party.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Confetti balloons pack a triple-punch, with tiny messages, colorful confetti, and balloons. Use confetti balloons to add some fun to your next celebration.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Try to pop other opponents balloons while trying to protect your own. This exciting game is sure to be a hit with the kids at your next party!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Need an outdoor activity for your next party or family gathering? Try this wacky group relay game that's fun for adults and kids alike.

Does your young writer need more details to beef up her writing? Why not make it fun by mixing in some creative artwork, and take her writing to the next level.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Here's a sweet holiday recipe to make with your fifth grader: bake scrumptious sugar-dusted chocolate snowballs! Serve them at your next Christmas party.

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