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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 tests whether it is true that humans are in the morning than later during the day/night.
Anatomy
Middle School
Do you think you could walk around upside down -- with your feet in the air and your head on the ground?
Botany
Second Grade
This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.
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
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
The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.
Genetics
Middle School
This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.
Life Science
Middle School
Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.
Life Science
Fifth Grade
Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.
Botany
Second Grade
Test your friends to find out if you can replicate the placebo effect's incredible results.
Anatomy
Second Grade

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