This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

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

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Make pickled carrots at home! Here's a fun activity to get your child in the kitchen and make something special with no fuss or muss.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

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

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

This project compares different liquids and the freezing, melting and boiling points of liquids.