Although reproduction seems to be a simple and natural experience for most couples, for others conceiving is a very difficult procedure. Sometimes a cause can be found for a couple's infertility and sometimes this is treatable and restorable. But in other cases not. The reasons for infertility can i...

The great Plague of Athens, the terrible epidemic that swept through the city state of Athens from 430 to 426 B.C. was the cause of death not only of many thousands ancient Athenians, including their leader Pericles, but also the cause of the decline of the most historic Democracy of the world. The...