The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

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.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

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!

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

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

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

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

This project examines how temperature affects the volume of gas in balloons.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

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

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

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

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

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

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.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

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.