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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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

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.

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