Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Compare the ignition rates of various types of flame-retardant materials.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

This science fair project idea investigates how the shape of an object affects drag.

This project compares different liquids and the freezing, melting and boiling points of liquids.

This experiment will explore whether fractals really repeat themselves infinitely.

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

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

This experiment will explore if and where fractals can be found in the natural world.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Discover which method for odor removal words the best for stifling refrigerator odors.

In this science fair project, students test how objects float and sink in liquids of different densities.

Determine which video game elevates the heart rate best and burns the most calories.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

In this science fair project, young children notice and track changes in trees throughout the year.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

This science project challenges high school students to study the linguistic evolution of text messaging.