This experiment investigates if small changes in your diet can alter your basal body temperature.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This science project teaches students to classify different shapes of leaves.

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

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

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

This science fair project idea demonstrates sonar mapping of the ocean floor.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

This science fair project idea explores how water and ice can change the form of rocks.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

This project determines what category of person is most likely to be ticklish.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?