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

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Discover which battery composition (type) lasts the longest.

This project involves the development of a website using free software online to promote the value of science.

This science project investigates the influence of different genres of movies on appetite.

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

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

Create a self-portrait from natural materials in this collage craft activity!

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

The objective of this science project is to determine the length of time for different seeds to germinate.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Science fair project that cultivates slime mold and monitors the stages of its development.

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

Discover which fabrics shrink the most in the wash and why.

This science fair project examines the different composition of fungi and plants.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

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

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

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

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

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.