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

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

This project explores ways to prevent static electrical shocks.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

This science fair project idea produces consumable fresh water from salt water through desalination.

This science fair project idea explores the fastest average speed a human can talk.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Will the shape of an ice cube impact how fast the ice melts?

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

Construct and experiment with a periscope using reflected light rays to gather an image.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

This project concerns activity happening millions of miles away, on the sun.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.