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POPSFriendship: The Laws of Attraction Friendship: The Laws of Attraction The conventional wisdom is that we choose friends because of who they are. But it turns out that we actually love them because of the way they support who we are. By:Karen Karbo
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POPSThe Mathematical Lives of Plants The seeds of a sunflower, the spines of a cactus, and the bracts of a pine cone all grow in whirling spiral patterns. Remarkable for their complexity and beauty, they also show consistent mathematical patterns that scientists have been striving to understand. ... Scientists have puzzled over this pattern of plant growth for hundreds of years. Why would plants prefer the golden angle to any other? And how can plants possibly "know" anything about Fibonacci numbers? For the first time, scientists have found convincing biochemical mechanisms responsible for the interlocking spiral growth patterns seen in many plants. (The Romanesco broccoli plant is a striking example.) The video of the experiment with magnetized liquid iron droplets demonstrates how the geometry of such growth could occur in nature.
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POPSA New Kind of Science - Stephen Wolfram (Lecture) worth watching, on cellular automata, complexity, randomness, nature, mathematics, science, biology, natural selection, networks, space-time, physics, causality, relativity, determinism, quantum mechanics, computational irreducibility, ... (not necessarily in that order) His book is freely available online: http://www.wolframscience.com/nksonline/toc.html (see also The Nature of Code )
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POPSMirrors Don’t Lie.. : -) “When people are made to be self-aware, they are likelier to stop and think about what they are doing,” Dr. Bodenhausen said. “A byproduct of that awareness may be a shift away from acting on autopilot toward more desirable ways of behaving.” Physical self-reflection, in other words, encourages philosophical self-reflection, a crash course in the Socratic notion that you cannot know or appreciate others until you know yourself. "
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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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POPSMore Evidence for a Revolutionary Theory of Water The current study is the most recent addition to a growing body of evidence for a new theory about the structure of liquid water. In 2004, Nilsson and colleagues sparked controversy with a paper published in Science that suggested the tetrahedral model of water was incorrect. Nilsson agrees that the debate is far from settled and that much work remains before a clear picture of liquid water emerges. "Over the last decade or so we have discovered that materials once considered homogeneous exhibit complex nanoscale order," said Stanford Synchrotron Radiation Laboratory director Jo Stöhr. "In my view, the work on water is yet another example of the actual complexity of matter, this time within a simple liquid. Modern X-ray work appears to be triggering a new understanding of liquids and we may have only seen the beginning of a paradigm shift in our understanding."
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POPSAlgorithmic Inelegance Life is a collection of kludges taped together by chance and filtered by selection for functionality; it all works magnificently well, but if you look under the hood you are simultaneously appalled by the sheer inelegance of the molecular gemisch and impressed with the accumulation of complexity.
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POPSDYNAMIC OPTIMISM Unimaginably vast in scope and complexity, reality cannot be fully recognized at any one time. a worthwhile read
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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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POPSSpore - A Computer Game to Teach our Children Long Term Thinking This game is about evolution and exploring our universe at all scales from the microscopic to the galactic. It is about the 'Big Picture' of life, and how to think about it in a multilevel multiscale fashion. It will give a real grasp of the complexity and interconnectedness of life, and will educate the players holistic long term thinking and planning. Watch the fascinating presentation of Will Wright in TED. Toys may change the world by changing us. I am all for it, and can't wait playing :-)
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POPSCommon Misconceptions This articlecovers a broad field of misconceptions, such as geography, health, even food. Evolution is, to me, the most interesting.
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POPSResearcher Links Storytelling, Math Ability This study suggests that building strong storytelling skills early in the preschool years may be helpful in preparing children for learning mathematics when they enter school. ''It is also a nice finding, I think, because storytelling is something every parent can easily do and foster with their children, without the need to buy any fancy toys or materials,'' said O'Neill. Given these findings, O'Neill is continuing in further studies, also funded by Science and Engineering Research Canada, to explore more precisely what aspects of storytelling are linked to aspects of mathematical ability.
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POPSEvolution: 24 myths and misconceptions So here is New Scientist's guide to some of the most common myths and misconceptions about evolution.Everything is an adaptation produced by natural selection Natural selection is the only means of evolution Natural selection leads to ever-greater complexity Evolution produces creatures perfectly adapted to their environment Evolution always promotes the survival of species 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
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POPSMind-Reading Technology Development Primitive, but intriguing. Maybe if we survive 2012 we will just plug our brains into the computer and bypass the keyboard. I have suspected for some time that some clippers are ghostly autopoetic entities emerging from the mesh of internet complexity.
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POPSNew Mode Of Gene Regulation Discovered In Mammals As research advances, the more it becomes clear, that gene regulation networks are actually complex computing machines. DNA is not a mere repository of information. What's more, the newly discovered mechanism is self referential, which adds another later of complexity to gene regulation processes.
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POPSHow To Think With the internet saturating ever deeper into our busy lives, humans are navigating uncharted informational and attentional waters these days. MIT neuroengineer, Ed Boyden, put together these rules of thumb to managing brain resources in an age of complexity. 7. Make your mistakes quickly. You may mess things up on the first try, but do it fast, and then move on. Document what led to the error so that you learn what to recognize, and then move on. Get the mistakes out of the way. As Shakespeare put it, "Our doubts are traitors, and make us lose the good we oft might win, by fearing to attempt." (Via Kottke.)
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