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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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Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.
Zoology
Middle School
This high school science fair project idea helps you compare the sensitivity of touch receptors in different areas of the body and between different people.
Life Science
High School
This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.
Microbiology
Middle School
Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.
Life Science
High School
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
Life Science
Fourth Grade
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Life Science
Second Grade
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Life Science
Second Grade
Science fair project that determines whether spreading a moss soup over an area increases moss growth.
Life Science
Middle School
Determine whether carpet placed on a lawn will kill grass and weeds. Choose an area of lawn that you would like to remove, record grass that is dead or dying.
Life Science
Middle School
Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.
Life Science
High School
Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.
Life Science
Middle School
In this science fair project you will discover which nutrients are best for plants. Use Education.com for science fair project ideas!
Botany
Middle School
This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.
Life Science
Elementary School
Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.
Zoology
Elementary School
Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.
Microbiology
Zoology

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