Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Use pepper and soap to discover some fun facts about the properties of water.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

Explore convex and concave objects and how they reflect light.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

This project will explore whether music influences physical endurance.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

This science fair project idea explores whether dogs do look like their owners.

Demonstrate how to tell the age of an egg without having to crack it open.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Discover which method for odor removal words the best for stifling refrigerator odors.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

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

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.