Life Science and Biology Science Fair Projects

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468 filtered results
Life Science
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How Light Affects Plant Growth
How Light Affects Plant Growth
Science Project
How Light Affects Plant Growth
How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.
Science
Science Project
Germination: "The Birth of a Plant"
Science Project
Germination: "The Birth of a Plant"
Science
Science Project
Do Plants Start Off Better with Distilled Water, Miracle Gro or a Complete Nutrient?
Do Plants Start Off Better with Distilled Water, Miracle Gro or a Complete Nutrient?
Science Project
Do Plants Start Off Better with Distilled Water, Miracle Gro or a Complete Nutrient?
Science
Science Project
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Science Project
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Can cells be frozen? This science fair project provides information to answer this question.
Science
Science Project
The Fungus Among Us
The Fungus Among Us
Science Project
The Fungus Among Us
The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.
5th grade
Science
Science Project
Potato Chip Science: How Greasy Are Your Potato Chips?
Potato Chip Science: How Greasy Are Your Potato Chips?
Science Project
Potato Chip Science: How Greasy Are Your Potato Chips?
How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.
4th grade
Science
Science Project
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Science Project
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.
Science
Science Project
Regeneration: Do Planaria Really Do It?
Regeneration: Do Planaria Really Do It?
Science Project
Regeneration: Do Planaria Really Do It?
The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.
Science
Science Project
The Effect of Irradiation on Vegetables
The Effect of Irradiation on Vegetables
Science Project
The Effect of Irradiation on Vegetables
The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.
Science
Science Project
Deer Behavior
Deer Behavior
Science Project
Deer Behavior
This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.
3rd grade
Science
Science Project
Which Cheese Grows Mold The Fastest?
Which Cheese Grows Mold The Fastest?
Science Project
Which Cheese Grows Mold The Fastest?
The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?
Science
Science Project
Ew... Brown Guacamole!
Ew... Brown Guacamole!
Science Project
Ew... Brown Guacamole!
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Kindergarten
Science
Science Project
Can Dog Drool Kill Germs?
Can Dog Drool Kill Germs?
Science Project
Can Dog Drool Kill Germs?
This science experiment tests if dog saliva can really help heal wounds.
5th grade
Science
Science Project
Which Side of the Brain Draws the Best?
Science Project
Which Side of the Brain Draws the Best?
The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.
Science
Science Project
Ew Gross! Finding Germs in Your Kitchen
Ew Gross! Finding Germs in Your Kitchen
Science Project
Ew Gross! Finding Germs in Your Kitchen
This science fair project idea determines how quickly germs and bacteria spread.
Science
Science Project
Total Alkalinity and pH of Personal Care Products
Science Project
Total Alkalinity and pH of Personal Care Products
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
5th grade
Science
Science Project
Why Do Greens Turn Brown?
Why Do Greens Turn Brown?
Science Project
Why Do Greens Turn Brown?
This science fair project teaches students about wilting and browning of salad greens.
Kindergarten
Science
Science Project
Speedy Snail Race
Speedy Snail Race
Science Project
Speedy Snail Race
This science experiment has students test whether a snail moves faster on concrete or dirt.
1st grade
Science
Science Project
Can Cooked Beans Grow?
Can Cooked Beans Grow?
Science Project
Can Cooked Beans Grow?
The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.
Science
Science Project
Clear or Opaque?
Clear or Opaque?
Science Project
Clear or Opaque?
This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?
3rd grade
Science
Science Project
Keeping Cut Flowers Fresh
Keeping Cut Flowers Fresh
Science Project
Keeping Cut Flowers Fresh
This science experiment tests whether warm or cold water works best in making cut flowers last longer.
3rd grade
Science
Science Project
Which Food Will Mold the Fastest?
Which Food Will Mold the Fastest?
Science Project
Which Food Will Mold the Fastest?
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
1st grade
Science
Science Project
Optical Illusions
Optical Illusions
Science Project
Optical Illusions
Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.
Kindergarten
Science
Science Project
Microscopic Life is Everywhere
Microscopic Life is Everywhere
Science Project
Microscopic Life is Everywhere
Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.
5th grade
Science
Science Project
How Good is Your Sense of Smell?
How Good is Your Sense of Smell?
Science Project
How Good is Your Sense of Smell?
This science fair project idea determines if family members can recognize one another using only the sense of smell.
5th grade
Science
Science Project

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 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!