This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

In this science fair project, students use the streak test to tell minerals apart from each other.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

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.

This science fair project idea explores the egg's thin membrane.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.