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Discover whether a metal will expand under hot water.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Use adorable animal photos from books or magazines to make these simple valentines that can be given to classmates or friends.

Determine if gender affects the ability to identify different smells.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This science fair project idea examines which type of insulation holds in the most heat.

This fun writing activity takes a regular task - writing a story - and transforms it into a collaborative writing experience for hilarious results!

In this experiment you will replicate the mummification process by making a hot dog mummy.

Boost creativity with this simple activity where kids make up biographies of people they find in old magazines.

Bring a little Caribbean flavor and cultural knowledge to the table with this delicious conch salad, a local Bahamian dish.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

In this project students experiment with making music using only glasses of water.

This science fair project idea demonstrates that plants give off water.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Do different types of oil mix or stack? Find out in this science fair project idea!

Discover whether cold or hot water from the faucet will boil faster on the stove.