Slashdot Mirror

An anonymous reader quotes a report from Quartz: The human brain has evolved and expanded over millennia to accommodate our ever-more-complex needs and those of our societies. This process is known as "encephalization" and has given us the big brain we need to communicate, cooperate, reach consensus, empathize, and socialize. The same is true for cetaceans, like whales and dolphins, it seems. These sea creatures also grew big brains in order to better live in societies, according to a study published on Oct. 16 in Nature Ecology & Evolution. According to Michael Muthukrishna, an economic psychologist at the London School of Economics and co-author of the study, the researchers used two related theories, the Social-Brain Hypothesis and the Cultural-Brain Hypothesis, to make predictions about various relationships between brain size, societal organization, and the breadth of behaviors the cetaceans would display. Then they tested these predictions by creating and evaluating a comprehensive database of cetacean brain size, social structures, and cultural behaviors across species using data from prior studies on 90 types of whales and dolphins.

The study found that cetaceans had complex alliances and communications, played and worked together for mutual benefit, and could even work with other species, like humans. Some also have individual signifiers, sounds that set them apart from others, and can mimic the sounds of others. In addition, it found that brain size predicted the breadth of social and cultural behaviors of these marine creatures (though ecological factors, like prey diversity and latitudinal range, also played a role). The researchers concluded there was a tie between cetacean encephalization, social structure, and group size.

gthuang88 writes: Display-tech guru Mary Lou Jepsen is leaving her post at Facebook/Oculus to work on a new startup called Open Water. Jepsen, a veteran of Google X and the MIT Media Lab, says the company will develop wearable MRI devices that could help doctors do early detection of cancer and neurodegenerative diseases. Inspired in part by musician Peter Gabriel, Open Water also hopes to use advances in neural imaging and brain-machine interfaces to create a system for reading and communicating human thoughts electronically. She believes there's huge potential in the manufacturing plants in Asia that are primarily used to make OLEDs and LCDs. "My big bet is we can use that manufacturing infrastructure to create the functionality of a $5 million MRI machine in a consumer electronics price-point wearable. And the implications of that are so big." At that price-point, every doctor's office in the world could afford such a device and use it to detect early stages of neurodegenerative disease, cancer, cardiovascular disease, internal bleeding, blood clots, and more.

An anonymous reader writes "Statistician and author Nassim Taleb has a suggestion for scientific researchers: stop trying to use standard deviations in your work. He says it's misunderstood more often than not, and also not the best tool for its purpose. Taleb thinks researchers should use mean deviation instead. 'It is all due to a historical accident: in 1893, the great Karl Pearson introduced the term "standard deviation" for what had been known as "root mean square error." The confusion started then: people thought it meant mean deviation. The idea stuck: every time a newspaper has attempted to clarify the concept of market "volatility", it defined it verbally as mean deviation yet produced the numerical measure of the (higher) standard deviation. But it is not just journalists who fall for the mistake: I recall seeing official documents from the department of commerce and the Federal Reserve partaking of the conflation, even regulators in statements on market volatility. What is worse, Goldstein and I found that a high number of data scientists (many with PhDs) also get confused in real life.'"

Amiga Trombone writes "Christopher Stringer is one of the world's foremost paleoanthropologists. He is a founder and most powerful advocate of the leading theory concerning our evolution: Recent African Origin or 'Out of Africa.' He now calls the theory into question: 'I'm thinking a lot about species concepts as applied to humans, about the "Out of Africa" model, and also looking back into Africa itself. I think the idea that modern humans originated in Africa is still a sound concept. Behaviorally and physically, we began our story there, but I've come around to thinking that it wasn't a simple origin. Twenty years ago, I would have argued that our species evolved in one place, maybe in East Africa or South Africa. There was a period of time in just one place where a small population of humans became modern, physically and behaviourally. Isolated and perhaps stressed by climate change, this drove a rapid and punctuational origin for our species. Now I don't think it was that simple, either within or outside of Africa.'"

santosh maharshi passes along an article on Edge by David Gelernter, the man who (according to the introduction) predicted the Web and first described cloud computing; he's also a Unabomber survivor. Gelernter makes 35 predictions and assertions, some brilliant, some dubious. "6. We know that the Internet creates 'information overload,' a problem with two parts: increasing number of information sources and increasing information flow per source. The first part is harder: it's more difficult to understand five people speaking simultaneously than one person talking fast — especially if you can tell the one person to stop temporarily, or go back and repeat. Integrating multiple information sources is crucial to solving information overload. Blogs and other anthology-sites integrate information from many sources. But we won't be able to solve the overload problem until each Internet user can choose for himself what sources to integrate, and can add to this mix the most important source of all: his own personal information — his email and other messages, reminders and documents of all sorts. To accomplish this, we merely need to turn the whole Cybersphere on its side, so that time instead of space is the main axis. ... 14. The structure called a cyberstream or lifestream is better suited to the Internet than a conventional website because it shows information-in-motion, a rushing flow of fresh information instead of a stagnant pool."

An anonymous reader writes "Nassim Nicholas Taleb, a famous 'Quant,' has long been a strong critic of the use of mathematics and statistics in the financial markets. He has been very vocal in his books The Black Swan and Fooled by Randomness. In his article on edge.org, he says 'My outrage is aimed at the scientist-charlatan putting society at risk using statistical methods. This is similar to iatrogenics, the study of the doctor putting the patient at risk.' After the recent financial crisis, wired.com ran an article titled 'Recipe for Disaster: The Formula That Killed Wall Street' in which the quant David Li and his Gaussian Copula were crucified — we discussed it at the time. Now, I've recently been admitted to a graduate program of good repute in Computational & Applied Mathematics. There is a wide range of subjects in which you can pursue your PhD, one of them being Financial Mathematics. I had a passing interest in it for quite some time. In the current scenario, how advisable it is to pursue a PhD in this topic? What would my options be five years down the line? Will the so-called 'quants' still be wanted by the banks and other financial institutions, or will they turn to more 'non-math' approaches? Would I be better off specializing in less volatile areas of Applied Mathematics? In short, what is the future of Financial Mathematics in light of the current financial crisis?"

Hugh Pickens writes "Simson Garfinkel has an interesting essay on MIT Technology Review in which he examines the way that Wikipedia has redefined the commonly accepted use of the word 'truth.' While many academic experts have argued that Wikipedia's articles can't be trusted because they are written and edited by volunteers who have never been vetted, studies have found that the articles are remarkably accurate. 'But wikitruth isn't based on principles such as consistency or observability. It's not even based on common sense or firsthand experience,' says Garfinkel. What makes a fact or statement fit for inclusion is verifiability — that it appeared in some other publication, but there is a problem with appealing to the authority of other people's written words: many publications don't do any fact checking at all, and many of those that do simply call up the subject of the article and ask if the writer got the facts wrong or right. Wikipedia's policy of 'No Original Research' also leads to situations like Jaron Lanier's frustrated attempts to correct his own Wikipedia entry based on firsthand knowledge of his own career. So what is Wikipedia's truth? 'Since Wikipedia is the most widely read online reference on the planet, it's the standard of truth that most people are implicitly using when they type a search term into Google or Yahoo. On Wikipedia, truth is received truth: the consensus view of a subject.'"

BartlebyScrivener writes "A New York Times Op-Ed quoting Freeman and George Dyson wonders if Wall Street geeks and 'quants' outsmarted themselves with computer algorithms to create the current financial debacle: 'Somehow the genius quants — the best and brightest geeks Wall Street firms could buy — fed $1 trillion in subprime mortgage debt into their supercomputers, added some derivatives, massaged the arrangements with computer algorithms and — poof! — created $62 trillion in imaginary wealth. It's not much of a stretch to imagine that all of that imaginary wealth is locked up somewhere inside the computers, and that we humans, led by the silverback males of the financial world, Ben Bernanke and Henry Paulson, are frantically beseeching the monolith for answers.'" The quoted essay from George Dyson is available at Edge.

An anonymous reader writes "The folks at the Edge have published a short story by George Dyson, Engineer's Dreams. It's a piece that fiction magazines wouldn't publish because it's too technical and technical publications wouldn't print because it's too fictional. It's the story of Google's attempt to map the web turning into something else, something that should interest us. The story contains some interesting observations such as, 'This was the paradox of artificial intelligence: any system simple enough to be understandable will not be complicated enough to behave intelligently; and any system complicated enough to behave intelligently will not be simple enough to understand.' After you read it, you'll be asking the same question the author does — 'Are we searching Google, or is Google searching us?'"

Stanislav_J writes "In a very thought-provoking essay entitled 'Better Than Free' Kevin Kelly, Senior Maverick at Wired, probes the question of how thoughts, ideas and words that are so constantly, easily, and casually copied can still have economic value. 'If reproductions of our best efforts are free,' he asks, 'how can we keep going? To put it simply, how does one make money selling free copies?' He enumerates and explains eight qualities that can, indeed, make something financially viable — 'better than free.' A very timely article in light of the constant discussion of RIAA/piracy/copyright issues."

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

chrisd writes "The Edge 2008 question (with answers) is in. This year, the question is: 'What did you change your mind about and why?'. Answers are featured from scientists as diverse as Richard Dawkins, Simon Baron-Cohen, George Church, David Brin, J. Craig Venter and the Astronomer Royal, Lord Martin Rees, among others. Very interesting to read. For instance, Stewart Brand writes that he now realizes that 'Good old stuff sucks' and Sam Harris has decided that 'Mother Nature is Not Our Friend.' What did Slashdot readers change their minds about in 2007?"

dublin writes "Big-thinker Freeman Dyson has written a new essay in which he points out the need for heretics in science, and goes on to gore some sacred cows, including global climate change: 'My first heresy says that all the fuss about global warming is grossly exaggerated ... There is no doubt that parts of the world are getting warmer, but the warming is not global ... When I listen to the public debates about climate change, I am impressed by the enormous gaps in our knowledge, the sparseness of our observations and the superficiality of our theories ... All our fashionable worries and all our prevailing dogmas will probably be obsolete in fifty years. My heresies will probably also be obsolete. It is up to [the people of 2070] to find new heresies to guide our way to a more hopeful future.'"

vix86 writes "Last year's "World Question" from The Edge was "What is your Dangerous Idea?" So to kick off the off the new year: As an activity, as a state of mind, science is fundamentally optimistic. Science figures out how things work and thus can make them work better. Much of the news is either good news or news that can be made good, thanks to ever deepening knowledge and ever more efficient and powerful tools and techniques. Science, on its frontiers, poses more and ever better questions, ever better put. What are you optimistic about? Why? Surprise us! "

vix86 writes "Last year's "World Question" from The Edge was "What is your Dangerous Idea?" So to kick off the off the new year: As an activity, as a state of mind, science is fundamentally optimistic. Science figures out how things work and thus can make them work better. Much of the news is either good news or news that can be made good, thanks to ever deepening knowledge and ever more efficient and powerful tools and techniques. Science, on its frontiers, poses more and ever better questions, ever better put. What are you optimistic about? Why? Surprise us! "

devv_null asks: "This morning on my drive to work, I was listening to the latest podcast of the Philosophers Zone. The topic of the program was 'Is a free market in ideas a good idea?'. It featured author and speaker Jaron Lanier, who in May published an article Digital Maoism. He highlighted Wikipedia as an example of the one of the worst kinds of 'collective intelligence' and using the 'wisdom of the crowd' to average facts about the world and include them in a massive, lifeless document. Being a habitual Wikipedia user, I could only disagree with his take on the web enterprise. While it shouldn't be considered the ultimate source of knowledge on the web, I think it's ideal in many cases to use as a starting point. Apparently, Lanier thinks a Google search results page is better." So, what is your take on this issue?

Raindeer writes "Lawrence Krauss (well-known physicist and author of The Science of Star Trek) invited a group of 21 cosmologists, experimentalists, theorists, and particle physicists and cosmologists. Stephen Hawking came; three Nobel laureates, Gerard 'tHooft, David Gross, Frank Wilczek etc. He wrote about the conclusions of this session in Edge; in short: 'there appears to be energy of empty space that isn't zero! This flies in the face of all conventional wisdom in theoretical particle physics. It is the most profound shift in thinking, perhaps the most profound puzzle, in the latter half of the 20th century. And it may be the first half of the 21st century, or maybe go all the way to the 22nd century. Because, unfortunately, I happen to think we won't be able to rely on experiment to resolve this problem.'"

bj8rn writes "Kevin Kelly, the founding executive editor of Wired magazine, speculates about the future of science based on a talk he have gave a few weeks ago. Kelly sees recursion as the essence of science and chronicles the introduction of different recursive devices in science; projecting forward from this, he makes several interesting predictions about what the near future may hold in store. Some highlights: there will be more change in the next 50 years of science than in the last 400 years; the new century will be the century of Biology; new ways of knowing will emerge, with 'Wikiscience' leading to perpetually refined papers with thousands of authors."

BartlebyScrivener writes "In the latest development of the new field known as 'neuro marketing,' Marco Iacoboni and his group of researchers at the UCLA Ahmanson-Lovelace Brain Mapping Center used functional magnetic resonance imaging (fMRI) to measure brain responses in a group of subjects while they were watching this year's Super Bowl ads. The findings are reported at Edge: The Third Culture."

GabrielF writes "Every year The Edge asks over 100 top scientists and thinkers a question, and the responses are fascinating and widely quoted. This year, psychologist Steven Pinker suggested they ask "What is your most dangerous idea?" The 117 respondents include Richard Dawkins, Freeman Dyson, Daniel Dennett, Jared Diamond -- and that's just the D's! As you might expect, the submissions are brilliant and very controversial."

An anonymous reader writes "That's what online magazine The Edge - the World Question Center asked over 120 scientists, futurists, and other interesting minds. Their answers are sometimes short and to the point (Bruce Sterling: 'We're in for climatic mayhem'), often long and involved; they cover everything from the existence of God to the nature of black holes. What do you believe, even though you can't prove it?"

otee writes "Richard Dawkins asks the question: Why hasn't a Nobel Prize been awarded to a scientist for literary work? He suspects that it simply hasn't occurred to the judges. Read the well written article at The Edge Website for information about good (science) writing."

otee writes "Richard Dawkins asks the question: Why hasn't a Nobel Prize been awarded to a scientist for literary work? He suspects that it simply hasn't occurred to the judges. Read the well written article at The Edge Website for information about good (science) writing."

There's an interesting piece by Martin Rees about the nature of the Uni/Multiverse, as well as some of the underlying mechanics. Also, a good bit on the nature of scientific research. You can get the text or the Real version. Good stuff.

There's an interesting piece by Martin Rees about the nature of the Uni/Multiverse, as well as some of the underlying mechanics. Also, a good bit on the nature of scientific research. You can get the text or the Real version. Good stuff.

One of the mailing lists that I'm on had a great short essay about the disastrous decision that societies can make - and their consequences. The author is Jared Diamond, who also wrote Guns, Germs and Steel (First Slashdot book review was that book), and is still one of the most interesting books I've read in a while.

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

murky.waters writes "The responses to this year's Edge.org question have been published; basically, people were asked to imagine they were nominated as White House science adviser and the President asked them what are some important issues in science and what we should do about them. There are 84 responses, ranging in topic from advanced nanotechnology to the psychology of foreign cultures, and lots of ideas regarding science, technology, politics, and education. The responses were written by academics (e.g. Roger Schank, Marvin Minsky), journalists (Kevin Kelly), Nobel Laureates (Eric Kandel), and others (Alan Alda). Some of responses are politically loaded but the majority has either a more specialised proposal, or general remarks about our world. Many are absolutely fascinating: funny, insightful, interesting, hell even informative. ... One of the most public supporters of the Singularity 'religion', Ray Kurzweil, is a regular at Edge, and currently discussed issues range from said transhumanism to early-universe theories, and many other kinds of exciting and novel science."

sam_handelman writes "The nytimes has another astrophysics article up. Free subscription etc. It talks about how inflation predicts multiple universes, this week. Dennis Overbye wrote the article, which is nice if lightweight. More info on the theory of inflation. Inflation, which is harebrained on first examination, actually predicts stuff, giving it credibility. Want to be the Right Pinky of God? It may yet be possible."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

mcadam writes: "As my graduate school thesis deadline approaches, I find myself looking for increasingly ingenious ways of wasting time. One of my favourites is reading through Edge.org. Edge is a meeting place for some of the most interesting people working in AI, the cognitive sciences, anthropology, cosmology, and pretty much everything else you're likely to read about on this site. Over recent months, contributors such as Daniel C. Dennett, Rodney Brooks, Stephen Jay Gould, and Ray Kurzweil have left the commentaries and contributions to the site in either text form or streaming video. Everything you find here is as important as it is fascinating. Kurzweil comments on theories of the singularity, the late Ken Kesey advises us about God, Freeman Dyson is there in video to ponder whether life is analog or digital. Why do I bring this up now? Because each year the site's users send in postcards from their various summer retreats, this year's postcards are in and they are fascinating without exception."

tag writes "New Scientist has an article discussing 'mirror cells' -- neurons that fire both when you perform an action and when you observe someone else performing that action. Researches think this explains how we 'judge intentions and feelings' and may 'answer important questions about human evolution, language and culture.' The article links to an essay by one of the researchers."