In my post Atheists who love religion, I spoke about my puzzlement with the views of self-proclaimed atheists like S. E. Cupp, Jesse Bering, and Jesse Powell. Powell has responded with a long essay in the comments explaining his views. [Read more…]
Human beings have 23 pairs of chromosomes but our closest cousins the chimpanzees have 24 pairs. This was at one time a puzzle because if, as the theory of evolution says, both species share a common ancestor, how could it be that in the relatively short time after the human and chimp lines separated about six million years ago, humans could have lost an entire chromosome, with all the genetic information it contained, and yet survived as a species? [Read more…]
Americans tend to be obsessed about how they look, especially their weight. Now there is a tool to further feed that obsession for those who may have wondered how they might compare if they happened to live in another country. When you insert your personal data into this global body mass index calculator, it returns your own BMI along with the ranges of BMI for 177 other countries in the world,
It turns out that the US is sixth in average BMI, being beaten by Micronesia, Tonga, Croatia, Samoa, and Argentina. I was wondering what it might be about these small Pacific islands that might cause three of them (rank 176, 178, and 173 respectively out of 193 countries in terms of population) to rank in the top four.
I have not been to any of these countries and so have no first hand experience but my wife who has been to Argentina says that she would never have guessed that they ranked above the US because she saw hardly any overweight people there, unlike what she sees here. This should serve as a warning that using our personal impressions (which are always based on small and usually unrepresentative samples) to infer the characteristics of entire populations can lead to wildly erroneous conclusions.
When the eminent biologist E. O. Wilson visited our university in 2009 to give a lecture, a small group of people was invited to meet with him privately for a discussion. Some of the people in the group tried to ask him his views on science and religion but he responded with some vague noncommittal generalities. It was clear to me that he did not want to get into it. Wilson’s deep passion has been to try and get as many people as possible to realize the danger that the Earth is in and the need to take steps to protect it. He had just published The Future of Life (2008) and I felt that he avoided this touchy issue to avoid alienating potential religious allies in his environmental cause. [Read more…]
I wrote recently about an article by Ed Yong about a new technique that could be of use in catching research papers where the authors have massaged their data to get positive results. Yong has now identified and interviewed the hitherto anonymous developer of this technique. He is social psychologist Uri Simonsohn of the University of Pennsylvania. [Read more…]
South African Oscar Pistorius has qualified to compete in the 4x400m relay at the London Olympics. Modern technology is amazing. There is no way in looking at him walking running that would tell you that he had prosthetics for both legs below the knee, unless you look closely. [Read more…]
A press release from CERN cautiously announces the discovery of what may be the long-sought Higgs boson, with a spokesperson being quoted as saying, “The results are preliminary but the 5 sigma signal at around 125 GeV we’re seeing is dramatic. This is indeed a new particle. We know it must be a boson and it’s the heaviest boson ever found.” [Read more…]