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!

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

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.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

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.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

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

Use this great no-bake recipe to save energy and keep cool.

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! 

Check out this cool science fair project on identifying rocks and minerals for kids.

Make this cool iPod or cell phone case for Dad out of one of his little-used ties.

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

In this cool science project, model how impact craters form on the surface of the moon.

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!

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

Invite your second grader to help you measure and mix these fresh, cool concoctions!

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.

In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.

Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.