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POPSWhy do humans kiss? "...They formally study the anatomy and evolutionary history of kissing and call themselves philematologists."
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POPSPolygamy is the key to a long life Men, by contrast, can reproduce well into their 60s and even 70s and 80s, and most researchers assumed this explained their longevity. But Lummaa and colleague Andy Russell wondered whether other factors explained the long lifespan of men, such as a grandfather effect. If female survival is the main explanation for male longevity, then monogamous and polygamous men would live for about the same length of time. Instead, it seems that fathering more kids with more wives leads to increased male longevity. Men, then, live long because they're fertile well into their grey years. The explanation could be both social and genetic. Men who continue fathering kids into their 60s and 70s could take better care for their bodies because they have mouths to feed. But evolutionary forces acting over thousands of years could also select for longer-lived men in polygamous cultures.
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POPSStudy: 93% Of People Talked About Once They Leave Room "As well as their breath, body odor, speech patterns, and the way they walked, not to mention general discussion based on the perception that the participant who had left the room was most likely a world-class prick." According to the data, 89 percent of volunteers appeared to listen attentively to the subject's receding footsteps, 47 percent raised their eyebrows and smirked as the subject left, and 23 percent mouthed the words "what the fuck" to others in the room as the door was closing, which usually triggered bouts of stifled giggling Perhaps most exciting was the 9 percent of volunteers who silently flipped the subject off as they left the room, Phillips said the lower-order cognitive functions responsible for knee-jerk gossiping may have played an ancient role in survival by encouraging those in proximity to band together.
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POPSSave the languages, save the world Linguistic integrity is as important to our survival as a species as environmentalism. Check out the source to see why. Many resources and information at www.terralingua.org.
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POPSNew Research On Octopuses Sheds Light On Memory It is not completely understood how these two systems are interconnected, if at all. However, the organization in the octopus demonstrates a sophistication that was not described yet in other animals. In the octopus, the short-term and long-term systems are working in parallel, but not independently. This is so because the long-term memory area -- in addition to its capacity to store long-term memories -- also regulates the rate at which the short-term memory system acquires short-term memories. This regulatory mechanism is probably useful in cases where faster learning is significant for the octopus' survival in emergency or risky situations.
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POPSFemale Fighters: We Won't Stand for Male Dominance Back in 1998, the fighters say, their now-jailed leader Abdullah Ocalan declared the group "a women's party." It was initially difficult to accept, says Karim, a 42-year-old male member of the PKK. Today, the PKK's ideology revolves around a belief that global crises and injustice are a result of millennia of male-dominated rule. Here, the women run their own assaults and have their own command structure. All tasks are shared, both on and off the battlefield. Discipline is paramount to survival, they say, and weapons are always clean and never out of reach.
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POPSIs Monogamy Natural? "Lots of animals," Quirk says, "have the 'marriage' instinct: penguins, parrots, swans, gibbons, seahorses, humans. ... What do all these animals have in common? Long childhoods. Who has the longest childhood in the animal kingdom? Humans."
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POPSRare words 'mutate' faster than common ones. I suppose if people don't use a word it is forgotten, or badly remembered. There was a great shift in language in Britain after the Black Plague. Labor became expensive and people who once were 'common folk' acquired money, land, and assumed positions of power. French that was spoken in the royal court, and was considered the 'official' language. This gave us many words describing end products, like beef, veal, and bacon, while words like calf,cow,and pig, which were in common use and concerned things that involved everyday farmers, and workers, The two dialects combining were a significant element in the evolution of the English language, because of the way it changed the frequency of word use.
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POPSFuture Human: The Evolution of Immediate Emotion Humans, apparently, are still in the early stages of evolving extended response mechanisms. But it seems likely that by the time we portion more of our brain to long-term dangers, there will be few grizzly bears around to worry about, and a whole lotta global warming.
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POPSMinding Mistakes: How the Brain Monitors Errors and Learns from Goofs Where in the brain does the ERN originate? Using functional magnetic resonance imaging, among other imaging methods, researchers have repeatedly found that error recognition takes place in the medial frontal cortex, a region on the surface of the brain in the middle of the frontal lobe, including the anterior cingulate. Such studies implicate this brain region as a monitor of negative feedback, action errors and decision uncertainty—and thus as an overall supervisor of human performance.
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POPSUSA: Lies In, Truth Out in rush to more WAR
"States do not pursue weapons systems as ends in themselves; and states are hardwired to ensure their own survival. It is to that end that they acquire weapons systems, to protect, enhance or advance their own strategic position and even up the odds against more powerful rivals. As everything from the Cold War to the current deal with North Korea demonstrate, the only way to avoid nuclear conflict is to address the concerns and fears on both sides that might spark such a conflict. Weapons systems are dangerous, but not as dangerous as the conflicts that might result in them being used. And we should also get used to the idea that the globalization of technology on the current strategic landscape makes nuclear weapons likely to become the norm among states — after all, the existing eight nuclear weapons states have no intention of relinquishing theirs, so why would any states that anticipate being in conflict with any of them refrain from pursuing those weapons when the opportun
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POPSEvolution:24 myths and misconceptions It doesn't matter if people do not understand evolution "Survival of the fittest" justifies "everyone for themselves" Evolution is limitlessly creative Evolution cannot explain traits such as homosexuality Creationism provides a coherent alternative to evolution Creationist myths: Evolution must be wrong because the Bible is inerrant Accepting evolution undermines morality Evolutionary theory leads to racism and genocide Religion and evolution are incompatible Half a wing is no use to anyone Evolutionary science is not predictive Evolution cannot be disproved so is not science Evolution is just so unlikely to produce complex life forms Evolution is an entirely random process Mutations can only destroy information, not create it Darwin is the ultimate authority on evolution The bacterial flagellum is irreducibly complex Yet more creationist misconceptions Evolution violates the second law of thermodynamics
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POPSHow a simple mathematic formula is starting to explain the bizarre prevalence of altruism in society This new mathematic model for society’s evolution is particularly interesting because not only it reveals a logic behind the large numbers of cooperators that we know exist in all human societies, but also it gives us a glimpse of the principles that can help “pushing” them into a better, fairer, path. Evolutionary game theory is a mathematical approach used to study (and predict) the evolution of social interactions, in which the study of conflict and decision-making is treated – like its name indicates – as a game.
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POPSWhy We're All Moral Hypocrites The researchers then "constrained cognition" by asking subjects to memorize long strings of numbers. In this greatly distracted state, subjects became impartial. They thought their own transgressions were just as terrible as those of others. This suggests that we are intuitively moral beings, but "when we are given time to think about it, we construct arguments about why what we did wasn’t that bad,"
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