Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This science fair project idea determines what household items are good conductors of electricity.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

This science fair project idea determines what household items are good conductors of electricity.

The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This science fair project idea investigates the relationship between memory and age.

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

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

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

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.