On Science Friday last week, I heard a segment about Cotard’s Syndrome, also known as the Walking Corpse syndrome. This is where some people are convinced that they are dead and actually tell other people so, saying things like “It is no use talking to me. I am dead.” [Read more…]
Carl Zimmer has an interesting article about attempts to estimate how many cells the average human body contains. It depends on how you do it and previous estimates over the past few centuries have ranged widely from two billion to 200 million trillion cells. [Read more…]
Developments in robotics that mimic living things are quite amazing. Here’s one robot designed to look and work like a pack mule that can go over rough terrain. [Read more…]
In a startling display of good sense, the ban on Chinese scientists attending a conference on the Kepler space telescope program at a NASA site has been reversed, after many non-Chinese scientists started talking about boycotting the event altogether, since even Chinese graduate students and post docs working in the US with US scientists would be barred. [Read more…]
The practice of snake handling as a test of faith is popular in certain rural Pentecostal churches in the US. There is even a TV series called Snake Salvation about this practice on the National Geographic channel. It is highly dangerous to handle poisonous snakes and this has resulted in some of the people being fatally bitten. [Read more…]
Jonathan Turley has an interesting story of someone who was caught urinating into an open reservoir that served as the source for a city’s drinking water supply. While authorities are looking into whether the man should be prosecuted, the more interesting fact is that the city decided to dump all the stored water, nearly 8 million gallons of it, as a result. [Read more…]
Malcolm Gladwell has made a good career out of taking a few research findings, buttressing them with a few stories from here and there, and creating sweeping, plausible, and appealingly counter-intuitive theories about human behavior, while ignoring anything that disagrees with his thesis. As someone once said, the facts agree with Gladwell’s theories except when they don’t but you’ll have to find those on your own. [Read more…]
Spiritualists used to be quite the rage back in Charles Darwin’s day and even he was persuaded to attend a séance with one of the leading practitioners of his time. He was not impressed with the obvious theatricality and trickery involved in producing the noises and movement, but many people were duped into thinking that spirits existed. [Read more…]
Last evening I watched the PBS Frontline program League of Denial that I wrote about yesterday. (You can watch the program here.) It showed how playing football can cause traumatic brain injury that can occur from the normal give and take of playing football, even without any concussions. Autopsies of players as young as 18 have shown them having a particular form of brain damage called chronic trauma encephalopathy (CTE). [Read more…]