Throughout history, people have moved across the great expanses of the globe to establish communities. Some of them have even grown into large cities which harbor millions of individuals. However, some people have chosen to remain in smaller groups that are totally off the radar. These communities have withstood the test of time in near

To most of us, the mere mention of the word “incest” strikes us and stops us dead in our tracks. It’s immediately repulsive to most human beings the world over, and its taboo status reflects this. Incest may not be illegal in every society, but it is, at the very least, socially unacceptable virtually everywhere.[1]

The entire span of human history has been an arms race of survival adaptations against diseases which seem to be out to completely destroy us, both as individual organisms and as a collective species. Every time we come up with a new technique to combat various communicable diseases, the pathogens responsible change and mutate, becoming

Our home galaxy is the first frontier into space. It may appear to be a cliche with all those stars and planets, but the more scientists uncover, the more fantastic the galactic system becomes. There are dark matter storms, strange signals, and other first-time events. While great new finds are fodder for solving old questions,

The Ptolemaic Kingdom is an interesting part of history. Its rise and fall were bookended by the deaths of two of the most famous figures of ancient history: Alexander the Great and Cleopatra. The Ptolemies were very protective of their lineage. They were Greek rulers in Egypt. They often married siblings to maintain the bloodline.

What are the causes of violence? Why does it exist in the world? Even today, many people believe that some individuals are just violent and there is no sense in trying to understand it or do anything about it. Others have sought deeper explanations to understand the underpinnings of violence. Enlightenment liberalism has taught us

Some of the fruits, nuts, and vegetables we eat today are man-made hybrids. They were created through selective breeding, a process whereby only plants with favorable traits are replanted. In rare instances, insects were responsible for creating the hybrid plants through cross-pollination. However, the insects would not have been able to cross-pollinate the plants if