This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

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

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This science fair project idea investigates food preference of birds.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

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

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

Can cells be frozen? This science fair project provides information to answer this question.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

This science fair project idea determines which flower lasts the longest.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

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

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.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This experiment will explore the best way to create a perfect soft-boiled egg.

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.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

This project concerns activity happening millions of miles away, on the sun.

This science fair project idea discovers the effect of (high) heat on animal cells.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.