Make some cool hearts that are sure to brighten anyone's Valentine's Day. This project is a opportunity to play with overlapping shapes and show your love!

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

In this activity, your child will reflect on one role model in their life or research one historical figure that has displayed perseverance. Then, they will create a slideshow presentation or poster that defines and illustrates perseverance.

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

Cool down this summer and stay active, too, with a wet clothes relay! 

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

This project makes learning the difference between warm and cool colors easy and fun. And it's a great intro to complimentary colors - great for pop art!

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Looking for a way to stay cool in the pool? Check out Elbow Tag, a simple and easy twist on the classic game tag.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

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

Embroidery ain't your grandma's art anymore...it can be adapted to a number of cool designs Jazz up a traditional fabric embellishment with sparkly beads!

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

Show your third grader how to string together a pretty, decorative harp.

Practice math and measurement with your third grader this Fourth of July by making these festive cupcakes!

Practice multiplication facts by playing baseball in this fun, third grade math board game.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Practice conversions within the metric system in this fun math card game for third graders.