Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Decorating pumpkins is a safer, cleaner alternative to carving. These Cubist art pumpkins are easy and fun to make, and serve as great fall decor.

This project explores differences in people's reactions to images in color and images in black and white.

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

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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Does your kid love animals, especially wild ones like tigers and bears? With this fun and easy project your child can craft his own animal puppets and go wild!

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

This toothpaste art craft encourages sensory exploration and creative play for younger kidsâjust remember to save some toothpaste for brushing!

Be adventurous this Cinco de Mayo and give this simple recipe using pickled nopalitos a try!

This project determines how much the rebound rates of tennis balls change after ten games.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

It can feel good to hit something when you're mad. The more your child pounds, squeezes, and mashes this dough, the better these play dough cookies will taste!

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

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 simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

This hunting game is just as fun outdoors as it is inside. And while they'll never suspect they're learning, it helps kids develop listening skills, too!

Your second grader will get great measuring practice as she helps you make this rich and creamy green dip!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

In this project, a magnet is used to collect iron from breakfast cereals.