"Aside from being good for raising, furrowing, and piercing, the hair there keeps the sweat out of your eyes. And the hair on your head shields your noggin from the direct force of the sun. It also leaves an area of air between your scalp and hair’s hot surface, so sweat can evaporate and cool things down. (Curly hair, Tuttle says, does the best job at performing this task.) Head hair grows longer than other hair because these follicles remain in an active growth (or anagen) phase longer than other other hair follicles—generally a couple of years instead of just a couple of months."
"Whatever the implications of this report, there is no doubt that the Qur'an is positive about dogs. The Qur'an allows the use of hunting dogs, which is one of the reasons the Maliki school makes a distinction between domestic and wild dogs - since we can eat game that has been in a retriever's mouth. But most compelling is the Qur'anic description of a dog who kept company with righteous youths escaping religious persecution. The party finds shelter in a cave where God places them in a deep sleep; the Qur'an (18:18) says:
You would have thought them awake, but they were asleep
And [God] turned them on their right sides then on their left sides
And their dog stretched his forelegs across the threshold
This tender description of the dog guarding the cave makes it clear that the animal is good company for believers. Legal scholars might argue about the proper location of the dog - that he should stay on the threshold of the home, not inside - but home designs vary across cultures. In warm climates, an outdoor courtyard is a perfectly humane place for a dog - its physical and social needs can be met in the yard. This is not the case in cold climates, where people stay indoors most of the day for months at a time."
The Aghori monks of Varanasi are feared throughout India for their extreme practices
The monks are said to be able to predict the future and make evil prophecies
The exiled tribe believe in engaging in taboo practices in search of spiritual enlightenment
"In making decisions, we often seek advice. Online, we check Amazon recommendations, eBay vendors’ histories, TripAdvisor ratings, and even our elected representatives’ voting records. These online reputation systems serve as filters for information overload. In this book, experts discuss the benefits and risks of such online tools.
The contributors offer expert perspectives that range from philanthropy and open access to science and law, addressing reputation systems in theory and practice. Properly designed reputation systems, they argue, have the potential to create a “reputation society,” reshaping society for the better by promoting accountability through the mediated judgments of billions of people. Effective design can also steer systems away from the pitfalls of online opinion sharing by motivating truth-telling, protecting personal privacy, and discouraging digital vigilantism."