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In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

This science fair project idea determines which flower lasts the longest.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

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.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

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

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This project concerns activity happening millions of miles away, on the sun.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.