Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Get your child excited about measuring with this fun and easy household measurements activity.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This project compares different liquids and the freezing, melting and boiling points of liquids.

Explore the wattage of microwaves in relevance to cooking time.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.