The deoxyribonucleic acid (DNA) composition of a human determines hair color, eye color, skin color, and any other physical or behavioral traits exhibited. DNA has a specific pattern that is called a DNA fingerprint. The chance that two people would have the same DNA fingerprint is one in thirty b...

As I was growing through my school years, the principle of evolution was presented as a fact. My teachers believed that it was the "only way it happened." I too was entrenched into this mode of thinking. How could all the knowing scientists, films, and textbooks be wrong? It did seem to explain ...

Three Different Types of Cloning Although as far as we know, human cloning has not yet been attempted; there are several different reasons why society might want to use this new science. First a quick definition of the three types of cloning; embryo cloning, adult DNA cloning and therapeutic clon...

Human cloning has become a hot topic for debate. As we progressed one step closer to successfully cloning and developing a human being, legislators and the general public have become more concerned about the ethical and moral implications of this procedure. The federal government has been unsucces...

Evolution, a process of change through time, is what links together the enormous diversity of the living world. A lot of evidence is present that indicates that the earth has had a very long history and that all living things arose in the course of that history from earlier, more simpler forms. In...