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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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Do you think you could walk around upside down -- with your feet in the air and your head on the ground?
Botany
Second Grade
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Zoology
Third Grade
Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.
Life Science
High School
This experiment will explore if and where fractals can be found in the natural world.
Botany
High School
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
Explore the relationship between personality traits and birth order effects.
Life Science
Middle School
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Life Science
Fifth Grade
Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.
Microbiology
Middle School

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