Aging slowly

I came across this article about people who age unusually slowly, something I had never heard of before.

Gabby Williams has the facial features and skin of a newborn, and she is just as dependent. Her mother feeds, diapers and cradles her tiny frame as she did the day she was born.

The little girl from Billings, Mont., is 8 years old, but weighs only 11 pounds. Gabby has a mysterious condition, shared by only a handful of others in the world, that slows her rate of aging. [Read more…]

Should I start drinking?

I don’t drink alcohol. There are several reasons for it. One is that I just never developed the taste for it and find it unpleasant. Another is that Sri Lanka has a real drinking problem with many people drinking far too much too often and I had considerable first-hand awareness of the negative effects on them and their families and careers, which turned me off at an early age. The third is that on the solitary occasion where I had several drinks, I noticed that I was losing control of what I said and did, and it was not a pleasant feeling. As a result, I only drink wine on very rare occasions when offering a toast or something and have a beer once or twice a year at events where there is no alternative. [Read more…]

Kentucky rebuffs attempts to weaken teaching of evolution and climate change

The state of Kentucky is solidly in the Bible Belt. When it was finalizing the revision of its science standards in a document called the Next Generation Science Standards, there was the usual push from some quarters that the teaching of evolution and climate change should be removed or that at least criticisms of both and alternative theories (such as creationism and intelligent design) be included. [Read more…]

Introversion and extroversion

Of the ‘Big Five’ dimensions that psychologists use to classify people’s personality traits (Openness v. Closed mindedness; Conscientiousness v. Disorganized; Extroversion v. Introversion; Agreeableness v. Disagreeableness; Neuroticism v. Calmness), the extrovert/introvert dimension probably draws the most attention and interest, perhaps because we think it is the easiest to identify in others and identify with ourselves. [Read more…]

Interesting food development

Scientists have been exploring creating meat tissue in the lab for a long time and it was only a matter of time before they were successful on a large enough scale.

The world’s first lab-grown burger has been cooked and eaten at a news conference in London.
Scientists took cells from a cow and, at an institute in the Netherlands, turned them into strips of muscle that they combined to make a patty.

One food expert said it was “close to meat, but not that juicy” and another said it tasted like a real burger. [Read more…]

The evolution from dinosaurs to birds

Carl Zimmer has a nice summary of the increasing amount of fossil evidence for the evolution from dinosaurs to birds, surely one of the most fascinating facts of evolution. Interestingly, as the evidence mounts, the importance of Archaeopteryx, that classic fossil that caused such excitement when it was first discovered because it was the first direct evidence of the transition, has become diminished. [Read more…]