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Life Science and Biology Science Fair Projects

Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science, science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Zoology
Third Grade
This experiment explores the most common colors that appear among a sample of crossbred guppies.
Life Science
Middle School
This experiment will determine how different kinds of light affects the strength of bakerâs yeast.
Microbiology
High School
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
Microbiology
Fourth Grade
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Zoology
Third Grade
Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!
Life Science
Second Grade
Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.
Life Science
Fifth Grade
What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.
Botany
Second Grade

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