Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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

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

This project explores whether music affects the growth and health of plants.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

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

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

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

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

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

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

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Determine which metal has the highest rate of conductivity.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

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

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 experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

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.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

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

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.