This science fair project idea explores the fastest average speed a human can talk.

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Science fair project that tests whether cats have a preference for organic food.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Explore whether pianists have the tendency to type faster than non-pianists.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

Examine how a battery can be made from everyday materials.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

Science fair project that compares tap water and bottled water for the presence of common impurities.

Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

This project uses toy cars to determine how friction and gravity affect cars and braking.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

This basketball project explores the best way to make the perfect shot every time.