Discover whether people can distinguish what a person looks like just by listening to their voice.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

This project concerns activity happening millions of miles away, on the sun.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Test whether cutting up meats will make it cook faster than just cooking it whole.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

This science fair project collects information on the Internet about yourself and others.

Can cells be frozen? This science fair project provides information to answer this question.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

This science fair project idea experiments with spinning color wheels and optical illusions.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

This experiment will explore whether fractals really repeat themselves infinitely.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Give your budding young observers a chance to discover simple machines at use in their own home.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

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

Make these homemade shell fossils and introduce your child to the wonders of science!

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!