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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Explore the relationship between personality traits and birth order effects.
Life Science
Middle School
In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.
Life Science
Ever wondered if mold was 'contagious'? Now you can test that question! This project explores whether common food mold can be transferred to other foods.
Middle School
This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.
Life Science
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.
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.
Fourth Grade

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