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TIL at the prompting of a prison chaplain, Joseph Paul Jernigan of Texas accepted to donate his body for scientific research or medical use. His cadaver was then used by the Visible Human Project, which then cut his body in 1871 1-millimeter cross-sections, which were then digitalized

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ynJp TIL: Male genital mutilation in Africa causes an unknown number of yearly deaths along with numerous penile amputations. “Countless numbers of participants are left with permanent scarring or deformity…penises have become so infected and gangrenous they literally drop off.”
xV6Eb UPDATE: 11/6/2015 The SETI Institute reports that after observing the star with its Allen Telescope Array for more than two weeks, it has found no clear evidence for a signal in either narrowband transmissions, which might be used as a hailing signal for a society to announce its presence, or broadband signals, which could be "produced by intense microwaves used to propel rockets servicing the megastructure." (By the way, how clever is it that SETI has deduced how we might detect alien rockets in deep space? Pretty cool.) SETI hasn't given up, however. It continues to monitor the star, and scientists hope to use more powerful telescopes in the near future to listen even more closely. In what sounds more like a Star Wars plotline than real life, astronomers have found a randomly dimming star that may be surrounded by an alien-built megastructure that’s harnessing energy to fuel an advanced civilization. Sound far-fetched? It very likely is. But so far, scientists have been unable to explain away the mysterious phenomenon with more mundane explanations, such as mistaken telescope readings or orbiting planetary material blocking the star's light. For years, astrobiologists searching for signs of intelligent extraterrestrial life have been looking for just this kind of light signature as evidence that a tech-savvy alien civilization is building massive structures to capture energy. Alien hunters have hoped that the light blocked by these structures would be a dead giveaway to their location. In this video, NASA Jet Propulsion Laboratory astrobiologist and National Geographic Emerging Explorer Kevin Hand explains why some scientists think the Kepler telescope could be picking up the signature of such an alien structure, with the light signature serving as a possible clue. The next step, Hand says, is to tune in radio telescopes to listen for transmissions coming from such a society. The SETI Institute has started doing just that. Professional astronomers, citizen scientists, and space nerds of all ages could soon hear the first crackling transmissions from life-forms from a far-off solar system. Much more likely, however, we'll find only silence. But while some of us might be disappointed that our science fiction fantasies may yet remain fantasies, the discovery is a great reminder of how many scientific revelations—especially those most revolutionary to our way of understanding—began in much the same way as this current discovery: a hunch, then a search, and then lots of checking and rechecking the evidence. But, above all, the greatest discoveries are fueled by the imaginations of intelligent earthlings who dare to ask what might be out there, awaiting us. One particularly interesting point about the current find: The random dimming that’s been recorded indicates that if this is a spherical structure, it must have holes. Perhaps we are witnessing a megastructure still under construction, with gaps in the framework. Alternately, it could be an old structure, falling apart and abandoned. If it's the latter, where would the aliens have gone? If anyone with a telescope spots a Death Star heading this way, we're pretty sure NASA would love to know.
9XE7 TIL Johnny Carson’s first three wives were named, in order, Joan, Joanne, and Joanna. Bob Newhart kidded that he had married three similarly named women to avoid “having to change the monogram on the towels.”
gr66X TIL that the children’s song “Do Your Ears Hang Low?” is a sanitized version of “Do Your Balls Hang Low?”, which was popular with British soldiers in WWI. General Douglas Haig once heard a column of soldiers singing it and went to berate their commander, only to find the commander singing along.
wLyVE TIL Hong Kong will be returned to mainland China in 2047, no matter what. The former United Kingdom colony was given a 50 year contract of independence as stipulated in the so called "One country, two systems" agreement.