This article from the Economist, “The long and the short of it,” points to research that finds a strong correlation between paternal and children’s lifespans, and also indicated that children of older parents are longer-lived (counter-intuitive, since they are also subject to more birth defects). However, this work was conducted with a comparatively small sample […]
Read more...The headline in Mark Thoma’s blog is more colorful: “To Reduce Crime, Get the Lead Out.” His post points to a Washington Post story, “Research Links Lead Exposure, Criminal Activity,” in which economist Rick Nevin says lead exposure is the biggest factor behind crime. Now as any statistician will tell you, correlation is not causation, […]
Read more...Most news stories touting the findings of a ten year investigation of organic versus conventionally farmed tomatoes make broader claims (example; CNNMoney “All-natural veggies good for heart“) than the study’s immediate findings, namely that the fruit, when raised organically, has nearly double the level of some key flavinoids (quercetin and kaempferol. Flavinoids have been found […]
Read more...Hope you had a happy 4th. Since we are still in a slow news period, I’ll pass along a couple of items I enjoyed, and hope they strike a chord with those of you who have pets smart enough to have wrapped you around their paw. First from Physorg, “Clever orangutans confirm Aesop’s fable“: Orangutans, […]
Read more...This is the title of what, according to Steven Shapin in the New Yorker, is a very good book by British historian David Edgerton on technology. Edgerton makes a bold argument, namely, that the way we think about technology is dominated by a heroic narrative in which a new approach sweeps aside what came before […]
Read more...Six highly respected climate scientists have published a paper, “Climate change and trade gasses,” in The Philosophical Transactions of the Royal Society (hat tip Gristmill) that says things are worse than is being reported. The paper takes issue with some of the assumptions of the IPCC report, arguing that it ignores that ice sheets melt […]
Read more...The blog Overcoming Bias pointed to an article in Reason Magazine, “More Information Confirms What You Already Know.“ The article cites a study by the Cultural Cognition Project at Yale Law School. “Affect, Values, and Nanotechnology Risk Perceptions: An Experimental Investigation,” which sought to assess attitudes towards new technology but has broader implications: [R]esearchers polled […]
Read more...In a New York Times article, Daniel Gross sympathetically discusses a paper by MIT economists Peter Temin and Frank Levy on the role of institutional behavior and social attitudes in income inequality. As a preface to his comments about their work, he sets forth some of the conventional arguments for the inevitability of inequality, namely, […]
Read more...Yet another instance of the Administration fudging the data in an effort to change the record. After a proud history of climate change denial, the White House now claims that the US has been more successful than Europe in reducing greenhouse gases. “The Political and Selective Use of Data: Cherry-Picking Climate Information in the White […]
Read more...Earlier this month, the national science academies of the G8 plus those of China, India, Mexico, Brazil, South Africa, and India, issued a strongly worded joint statement about global warming and energy usage. Let us stress that it is pretty much unheard of for this many independent science bodies to agree on such an unequivocal […]
Read more...To clarify: this list of “censored,” meaning seriously underreported, articles is for 2007 and covers stories from roughly July 2005 through June 2006. I call you attention to it primarily because it’s important, but secondarily, because we actually discussed a few on this blog (they appear to continue to be underreported), despite the fact that […]
Read more...I am beginning to suspect that many are reacting to the overstimulation of the modern world – the accelerating pace of change, data overload, time pressure, work and relationship instability – by turning off their brains. The rise of fundamentalism and the “family values” push, both efforts to turn back the clock, is one set […]
Read more...Those who remember the paranoid days immediately following September 11 may recall Nuke-O-Matic. The site let you pick a location and size of nuclear weapon, and then see how extensive the damage would be, with concentric circles color coded for the level of devastation. This article, “Study details catastrophic impact of nuclear attack on U.S. […]
Read more...OK, I am being completely unfair, I just wanted to get your attention. The blog New Economist pointed me to a couple of posts by what it calls “the always readable Cato Institute gadfly Will Wilkinson” on the subject of happiness research. He finds most of it to be lousy. I have no doubt he […]
Read more...Not to worry, I have not become a creationist. But each era has had firmly held beliefs about how the world works that have been displaced by later theories. The article below is a mundane but nevertheless important example. Some Danish scientists have questioned the long-held belief that nerve signals are electrical, since electrical impulses […]
Read more...