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

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

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.

The objective of this experiment is to evaluate the effects of acid rain on plants.