There would be no life on Earth without light from the Sun, and life would not be as highly evolved as it is had it not made the best use of light's energy and

The Gospel of John is the most deeply spiritual of the four gospels. This writing is filled with rich images and profound truths, but John notes that his aim in

Photobiology - the science of light and life - begins with basic principles and the physics of light and continues with general photobiological research methods

On the surface, the use of photography in autobiography appears to have a straightforward purpose: to illustrate and corroborate the text. But in the wake of po

Let Light Guide Your Life The most important things in life are our health and happiness. Yet most of us are neither healthy nor happy. We have been led to beli