This science fair project idea quantifies exactly how accurate the cricket thermometer is.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

If your kid is fascinated by dinosaurs, show him how to make his very own dinosaur egg. When he's not looking, hide a surprise inside!

Assist your kindergartener in constructing his own shy little magic turtle out of just a plastic cup, tube sock, and wooden dowel.

In this activity you and your child will learn about the African Americans that changed history in a fun quiz format.

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Make a peace dove to commemorate Black History Month and hang it in your home as a quiet reminder of the spirit of the movement.

Your fourth grader will hone his fine motor skills and learn to follow directions as he creates this recycled angel tree topper out of an ordinary soda bottle!

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Teenagers will love the look of this retro lamp and the fascinating process of making it.

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Kids can jazz up their checker sets by transforming boring round checker pieces into baby chicks and eggs in this 1st grade arts and crafts activity.

Help your child understand that letters, put in a certain order, make words. In this fun activity they'll get to make their own puzzle, and practice letters, too!

Help your first grader make these patriotic hanging streamer decorations this 4th of July!

This crazy-easy felt sandwich sewing project is a fun way to get your child interested in the art of sewing.

The project determines which type of birds prefer which type of birdseed.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

The purpose of this science fair project is to build a basic radio.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Start the new year with this fourth grade math "Calculation Challenge!"