Marking human birthdays is an old tradition. Of course, the tradition does not date back to the dawn of human history-comprehension of lunar cycles and a calendar is required, naturally-but there have been festivities surroundin...

Many important events bring friends and families together. The majority of them, like weddings, graduations, and birthday parties, are very happy occasions. Few are as significant, however, as a newborn in the family. Defying ho...