Science fair project that creates fog using bottles of hot and cold water.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Help your child learn her numbers and how to count with this fun number game!

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

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

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Want to turn snack time into fun-time? Help him turn ordinary rice cakes into creatures that are silly, creepy, or just plain cute!

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.