This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Determine if gender affects the ability to identify different smells.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

Discover whether a metal will expand under hot water.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.