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POPSBio-Earth: Are Planets Living Super-Organisms? He believes that expanding the study of life sciences to the core of our world and the depths of outer space will help us find distant relatives of our own Earth -- planets that could also sustain life. To explain why contintental plates drift on the surface of the Earth's molten mantle, Maruyama argues that continents actually have life cycles. Old, cold plates on continental fringes sink to “plate graveyards” deep in the Earth’s mantle, and then rise again, creating volcanoes fueled by three-dimensional convection movements deep below the surface.
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POPSUnintelligent Design At this point, 30 years after the Nobel Laureate Daniel Kahneman and his late collaborator Amos Tversky started documenting a rash of fallacies in human reasoning, the idea that the human mind would be "perfect in His image" is as outdated (and narcissistic) as the idea that the solar system would revolve around the planet earth. The only theory that can really make sense of these needless imperfections is Darwin's theory of natural selection, which holds that humans (and all other life forms) evolve through a blind process known as descent-with-modification, in which new life forms represent random modifications of earlier life forms -- with no central overseer to guide the process. Such a random process can, over time, lead populations of creatures to become more adapted to their environment, but it is also vulnerable to getting stuck, in the sort of good-enough-but-not-perfect solutions that mathematicians call local maxima.
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POPSParalysed man takes a walk in virtual world It is the first time a paralysis patient has succeeded in meeting a person and having a conversation in an Internet virtual world, they added. Researchers are now studying a system that would let patients create text messages by mentally selecting certain letters, said Junichi Ushiba, associate professor at the biosciences and informatics department of Keio Universty's Faculty of Science and Technology. "In the near future, they would be able to stroll through Second Life shopping malls with their brain waves... and click to make a purchase," Ushiba said.
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POPSHuge hidden biomass lives deep beneath the oceans They found simple organisms known as prokaryotes in every sample. Prokaryotes are organisms that often have just one cell. Their peculiarity is that, unlike any other form of life, their DNA is not neatly packed into a nucleus.
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POPS10 Minutes Of Staring at Boobs Daily Prolongs Man's Life by 5 Years... "Sexual excitement gets the heart pumping and improves blood circulation. There's no question: Gazing at large breasts makes men healthier. Our study indicates that engaging in this activity a few minutes daily cuts the risk of stroke and heart attack in half." said Weatherby, who even recommended that men aged over 40 should spend at least 10 minutes daily admiring breasts sized "D-cup" or larger. She said that this was as healthy as going to the gym for 30 minutes daily and prolonged a man's life by five years.
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POPSWhen To Have A Child? A New Approach To The Decision The example of a 20-year-old college student illustrates the situation when a woman claims she does not want to have a child until she reaches a certain age, say 35 years old. The model suggests that, especially in cases where both family life and career are important to the woman, having a child much earlier may be a better long-term solution than waiting until she is more established in her career.
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