This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

This project compares different liquids and the freezing, melting and boiling points of liquids.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This science fair project idea discovers the effect of (high) heat on animal cells.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learn about the growing app design field by designing a new or improved app for smartphones.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

This science experiment tests if dog saliva can really help heal wounds.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

Word color association is just a fancy way to talk about the way we connect colors with words.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.