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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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This science fair project idea explores whether cats can be trained in the same way that dogs can.
Zoology
Elementary School
Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.
Anatomy
Middle School
Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.
Life Science
Middle School
Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.
Zoology
Eighth Grade
Explore the relationship between personality traits and birth order effects.
Life Science
Middle School
Can you fool your eyes and your brain with an optical illusion?  The purpose of this science fair project is to demonstrate various kinds of optical illusions.
Anatomy
Kindergarten
Study the effect of music on random rote memory. Examine the practical application of music in learning and education.
Life Science
Middle School
Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.
Life Science
Elementary School

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