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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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Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Microbiology
Sixth Grade
In this free science fair project, learn how to grow algae and explore the behavior of algae.  A great science project for middle school students.
Botany
Middle School
In this free science fair project, explore the behavior of sensitive plants and experiment with what stimuli cause them to move.
Botany
Middle School
In this free science fair project, experiment the rate of plant growth with the concentration of growth-stimulating chemical. Great science project for kids.
Botany
Middle School
In this free science fair project, experiment with whether plants grow best in nutrient solution or plants.  Explore the science of hydroponics.
Botany
Middle School
In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.
Anatomy
Fourth Grade
The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.
Anatomy
High School
When the lungs are filled, they hold varying volumes of air depending on the size of person. In this project, learn how to measure your lung's air capacity.
Anatomy
Middle School

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