This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Discover which fabrics shrink the most in the wash and why.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

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

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Explore the belief in astrology as a predictive system.

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

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

This experiment investigates if stress alters body temperature.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?