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

Help your child practice her counting as she makes this fun and festive holiday decoration!

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

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

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.

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

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

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

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

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

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

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

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

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

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

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

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

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.