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

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This science fair project idea explores the different properties & interactions of sugar molecules.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Examine the effect of pressure on carbonation in soda.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

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

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

In this science fair project, students create their own miniature salt flats at home.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

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 idea explores whether talking to a plant will help it grow.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Have your child kick off their summer vacation by making a miniature water slide!

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

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

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.