Before November 24, 1859, many people simply believed that species were created by God in their present forms, or that it was possible for organic matter to be spawned from inorganic matter. However, Charles Darwin used these ideas to create his thesis, On the Origin of Species by Means of Nat...

Stephen Jay Gould is professor of Geology at Harvard University, where his field of interest centers on the special evolutionary problems related to species of Bahamian snails – fortunately, that's not what his essay, Nonmoral Nature, is about. Gould has become well known for his essays o...

Animal Behavior Psychology, a field of study in which knowing why people behave the way do is an important aspect into advancing our knowledge and our understanding of humans and human behavior. In order to achieve this advance, psychologists undergo research-involving animals. You might be thinki...

The short story, Dr Jekyll and Mr Hyde, written by Robert Louis Stevenson, first published in 1886 can be read in simple terms referring to the plot, a doctor, "committed to a profound duplicity of life." This text is not a simplistic story, it has many sub – plots and ...