The human body is the most complex machine on the face of the Earth. Like any machine, it requires an input of fuel to function along with a variety of chemicals for proper maintenance. In this...
I attended a seminar many years ago given by a Ph.D. student who had spent years working on a particular type of childhood cancer. During the question-and-answer period, I raised my hand. I wanted...
So, what is asphalt and where does it come from? The source is petroleum, that dark viscous liquid found deep within the Earth, the product of once living organisms subjected to millennia of...