In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

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

This science fair project idea investigates food preference of birds.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

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

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

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