This science fair project idea identifies clouds as a means of predicting the weather.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

This simple experiment serves as an introduction to the greenhouse effect.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

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.

How powerful is the reaction between baking soda and vinegar? Find out here!

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Science fair project that cultivates slime mold and monitors the stages of its development.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

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

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

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.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Science fair project that uses distillation to convert salt water into fresh water.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.