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Science Fair Project Idea
thumbnail Mice, rats, and other rodents are typically nocturnal animals; that is, their activity level is highest at night. For this science fair project, you will build a device that records your pet's activity by monitoring movement of its exercise wheel to see how it varies during the day and night. You can also experiment with various ways of changing your pet's cycle of activity; for example, by playing with it during the day when it's normally resting. Read more
MamBio_p023
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Time Required Very Long (1+ months)
Prerequisites You should already own a mouse, a rat, a guinea pig, or a hamster, and know how to take care of it. Or you can study a pet rodent at your school.
Material Availability Specialty items
Cost Average ($50 - $100)
Safety You should only try this project with a pet rodent that you are already familiar with. Don't use wild rodents or any animal that you are not sure is safe to work with.
Science Fair Project Idea
thumbnail Imagine seeing waves glowing a beautiful blue color. The marine dinoflagellate Pyrocystis lunula is responsible for this magnificent phenomenon. Pyrocystis lunula is a bioluminescent organism—bioluminescence is the production of light by living organisms. But does this organism always glow, no matter what the conditions, such as how much light there is? In this biotechnology science fair project, you will investigate how altering this dinoflagellate's exposure to light and dark affects… Read more
BioChem_p033
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Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Specialty items: Living Pyrocystis lunula cell cultures are required for this science fair project and can be ordered online. See the Materials and Equipment list for details.
Cost High ($100 - $150)
Safety No issues
Science Fair Project Idea
thumbnail Did you know that some teachers give their students a peppermint candy on state testing days? Is it to give the kids sweet-smelling breath? Or are the teachers hoping for something more on the important testing day? In this human biology science fair project, you'll explore whether or not peppermint influences scores on different types of tests. Read more
HumBio_p027
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Time Required Long (2-4 weeks)
Prerequisites An introduction to statistics.
Material Availability All volunteers must have access to a personal computer with Internet access.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail The great majority of people have a distinct hand preference. How about animals like dogs or cats? Do they show a paw preference? If you like animals, this science fair project might be for you. Read more
MamBio_p011
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Time Required Average (6-10 days)
Prerequisites To do this science fair project, you will need a good rapport with pets, and access to a large number of dogs (or cats).
Material Availability Readily available
Cost Very Low (under $20)
Safety Adult supervision is required. Always get permission from the pet owner before testing paw preference.
Science Fair Project Idea
thumbnail When someone yells, "Think fast!" and throws you a ball, are you able to catch it? When the bell rings at the end of class, are you the first one out of your seat? Can you make it through a sudden hairpin turn in a video game without crashing? If so, then you likely have quick reaction times. In this science fair project, you'll look at reaction times (how fast people react to sensory events), and see if people who play video games have faster reaction times than those who do not. Read more
HumBio_p025
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Time Required Average (6-10 days)
Prerequisites None
Material Availability You will need a personal computer with Internet access for this science fair project.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever gotten a shock touching a doorknob after walking across a carpet? Static charge is responsible for that shock. Wouldn't it be cool to save up and store all of that charge in a homemade jar? It would almost be like storing lightning. This science project will show you how to do that. Read more
Elec_p049
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Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Average ($50 - $100)
Safety Since this experiment deals with electricity, it is best to have an adult supervise. A mild to moderate electric shock is possible if care is not taken. Follow all directions as stated.
Science Fair Project Idea
As we humans zip from place to place, we often forget to stop and smell the roses. Compared to our fast-paced lifestyle, plants seem rooted to the spot. Don't be deceived by appearances however, plants are on the move! This experiment will investigate the stimulus/response relationship in plants and prove that plants can move up and down in response to gravity. Read more
PlantBio_p014
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Time Required Short (2-5 days)
Prerequisites Experience with a digital camera and digital imaging software is helpful
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever been to a tide pool during low tide? Some intertidal animals in the low tide zone are left in a tiny pool of water when the tides go out. Other intertidal animals that live in high tide zones may be left to dry out during low tide. How much time does each zone spend out of water during a tidal cycle? Read more
OceanSci_p008
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Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability You need to live within driving distance to a beach or ocean front to do this experiment.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
When you burn a piece of wood, you start with wood and oxygen, and end up with ashes, carbon dioxide, and water vapor. At no time during the reaction does wood reappear, even momentarily, from the ashes. Most chemical reactions are like this; they move in one direction, from reactants (starting chemicals) to products. In this chemistry science project, you will experiment with a rare and exotic reaction that oscillates. The reaction products appear and disappear for a number of cycles. Because… Read more
Chem_p097
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Time Required Long (2-4 weeks)
Prerequisites A class in chemistry would be helpful, but is not required.
Material Availability You will need to order the Oscillating Chemical Reaction Kit online. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Adult supervision is required. Minor injury is possible. Be sure to wear safety goggles.
Science Fair Project Idea
thumbnail Have you ever heard the expression "a canary in a coal mine"? In the 1900's and earlier, coal miners brought canaries with them into the mines to act as early warning signals. The canaries were very sensitive to low levels of dangerous gases, so if the birds stopped singing, or got sick, then the miners knew to leave immediately, even if they felt fine. As it turns out, our froggy friends are also very helpful at signaling problems, not in mines, but in and around bodies of water. Try this… Read more
EnvSci_p048
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Time Required Average (6-10 days)
Prerequisites Students must have access to a pond, lake, or marsh with abundant frogs.
Material Availability Readily available
Cost Low ($20 - $50)
Safety Never explore natural bodies of water alone. Never pick up brightly colored frogs. Adult supervision is required.
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