In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Determine how good we are at direct and indirect observation.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

This project examines how temperature affects the volume of gas in balloons.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Science fair project that illustrates the properties of black holes in space.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

This science fair project teaches students the differences between fruits and vegetables.

Determine whether the relationship between a personâs armspan and height are genetic.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.