This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

How powerful is the reaction between baking soda and vinegar? Find out here!

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

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

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

This science fair project idea investigates food preference of birds.

Can cells be frozen? This science fair project provides information to answer this question.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This science fair project idea measures physical dexterity as a function of temperature.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

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.

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.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.