Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Is your child a young ornithologist in the making?

This experiment will explore if a randomly iterated algorithm will result in a pattern.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

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

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Help your child add some flair to the family garden with pencil pinwheels!

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

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

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.