This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

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

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

This science fair project idea explores whether talking to a plant will help it grow.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

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.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Cleaning can be a chore, but not with this sudsy experiment!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

In this project, the affect of acid rain is simulated by the acid, vinegar.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Test whether plants can grow without sunlight and water.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!