This project explores what happens to a rubber band when it is heated and cooled.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Explore the wattage of microwaves in relevance to cooking time.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

Make a lei and bring a touch of the tropical lifestyle into your home!

This experiment investigates if stress alters body temperature.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Do you think heat can affect a plant's growth rate?

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

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

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

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.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

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

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Examine the connection between temperature and chemiluminescence.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.