Life Science and Biology Science Fair Projects'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, 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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Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.
Life Science
Elementary School
This project explores whether music affects the growth and health of plants.
Life Science
Check out this cool project idea to explore if ear size matters and whether it can help an animal escape a predator.
Middle School
Why do we blink our eyes? Is blinking a reflex action or can we purposely inhibit our blinking? Do this free science fair project to explore these questions.
Elementary School
What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.
First Grade

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