Category: Science

Extreme Left Attacks “Enlightenment Values: Reason, Inquiry and Dissent”

(p. A19) The revolution on college campuses, which seeks to eradicate individuals and ideas that are considered unsavory, constitutes a hostile takeover by fringe elements on the extreme left. Last spring at the Evergreen State College, where I was a professor for 15 years, the revolution was televised–proudly and intentionally–by the radicals. Opinions not fitting with the currently accepted dogma–that all white people are racist, that questioning policy changes aimed at achieving “equity” is itself an act of white supremacy–would not be tolerated, and those who disagreed were shouted down, hunted, assaulted, even battered. Similar eruptions have happened all over the country.
What may not be obvious from outside academia is that this revolution is an attack on Enlightenment values: reason, inquiry and dissent.
. . .
In a meeting with administrators at Evergreen last May [2017], protesters called, on camera, for college president George Bridges to target STEM faculty in particular for “antibias” training, on the theory that scientists are particularly prone to racism. That’s obvious to them because scientists persist in using terms like “genetic” and “phenotype” when discussing humans. Mr. Bridges offers: “[What] we are working towards is, bring ’em in, train ’em, and if they don’t get it, sanction them.”

For the full commentary, see:

Heather Heying. “First, They Came for the Biologists; The postmodernist left on campus is intolerant not only of opposing views, but of science itself.” The Wall Street Journal (Tues., Oct. 3, 2017): A19.
(Note: ellipsis, and bracketed year, added.)
(Note: the online version of the commentary has the date Oct. 2, 2017, and has the title “U.K. Treasury Chief Defends Free-Market Capitalism Against Resurgent Opposition,”)

Amateur Archaeologists Uncover Most Important Roman Site in Half Century

(p. A6) BOXFORD, England — Their ages range from 9 to about 80. They include a butcher and a builder. Some devoted vacation days to laboring on their hands and knees in an open field.
The group of amateur archaeologists — 55 in all, though only two dozen toiled on a typical day — were part of an excavation project near the village of Boxford, in southern England. They had to contend not just with days of backbreaking work, but also with a daunting, two-week deadline to complete the challenging dig.
Their commitment was handsomely repaid, though, in a few magical moments one Saturday last month. As a layer of soil was carefully scooped away, small, muddy pieces of red-colored tiling glinted in the sunlight, probably for the first time in more than one and a half millenniums.
The mosaic that slowly emerged from the earth is part of a Roman villa, thought to date from 380 A.D., toward the end of the period of Roman domination of England. The find is being described as the most important of its type in Britain in more than half a century, and in this picturesque, riverside village of thatched cottages, the scale of the discovery is still sinking in.
. . .
“It was down to the volunteers, it really was. I get quite emotional about it; it was something to see their drive,” added Mr. Nichol, project officer for Cotswold Archaeology, a company whose normal work includes helping real estate developers preserve archaeological finds.
. . .
So for the organizers, it was a relief, rather than a disappointment, when the earth was pushed back to conceal their discovery.
The night before that was done, Mr. Nichol decided to keep watch over the site from his S.U.V. with a supply of food, a sleeping bag and a bottle of red wine, all donated by volunteers.
The Roman owner of the villa would have invited guests to eat and drink on this spot, using the mosaic as a talking point, so a mildly bacchanalian vigil did not seem out of place.
“I was on my own in the field; it was incredible,” Mr. Nichol said. He described how, in the solitude, he felt drawn back across the centuries to experience a unique connection to the more-than-1,600-year-old archaeological site, and to the mythological images of its extraordinary, colorful mosaic.
“The wine did help,” he added.

For the full story, see:
STEPHEN CASTLE. “BOXFORD JOURNAL; A Link to Roman Era Is Unearthed in the English Countryside.” The New York Times (Tues., SEPT. 19, 2017): A6.
(Note: ellipses added.)
(Note: the online version of the story has the date SEPT. 18, 2017, and has the title “BOXFORD JOURNAL; Amateur U.K. Archaeologists Stumble on a Roman Masterpiece.”)

Animals Can Benefit from Humane Animal Research

(p. A17) Dog owners may soon be able to add years to their pets’ lives, thanks to an experimental antiaging pill. In tests on mice the medication, rapamycin, has been shown to lengthen lifespans up to 60%. Now scientists at the University of Washington’s Dog Aging Project are studying whether it works in canines.
Initial reports indicate the drug improves heart health. Researchers speculate that if larger trials are successful, rapamycin could extend a dog’s life by five years. Animal lovers the world over must be jumping up and down in excitement, right?
Wrong. In fact, many animal-rights groups strongly oppose the studies–as they do almost any studies involving animals.
. . .
If these groups truly advocate for animals, their logic is backward. Nearly 70% of American households have pets. Those animals’ food and vaccines all have been developed through humane research and testing with lab animals.
. . .
Animals are living longer, healthier lives because of these scientists. Discouraging studies condemns animals to unnecessary suffering and death from preventable illnesses. Real animal lovers should be proud to support animal research.

For the full commentary, see:
Matthew R. Bailey. “Love Your Dog, Support Animal Research; Endangered species as well as pets benefit from humane testing.” The Wall Street Journal (Mon., Sept. 18, 2017): A17.
(Note: ellipses added.)
(Note: the online version of the commentary has the date Sept. 17, 2017.)

Tinkerer Won Nobel for Gene Targeting

(p. B15) Oliver Smithies, a British-born biochemist and inveterate tinkerer who shared a Nobel Prize for discovering a powerful tool for identifying the roles of individual genes in health and disease, died on Tuesday [January 10, 2017] in Chapel Hill, N.C. He was 91.
. . .
Dr. Smithies’s discovery, known as gene targeting, allows scientists to disable individual genes in mice to understand what the genes do. The loss of a gene typically brings about changes in the appearance or the behavior of the mice, providing important clues about the gene’s function.
. . .
In addition to gene targeting, Dr. Smithies invented a method of separating proteins with a jelly made from ordinary potato starch, a major advance that was cheaper, easier and more precise than existing technologies. His invention, called gel electrophoresis, is in wide use today.
Behind Dr. Smithies’s breakthroughs were ingenious homemade contraptions cobbled from everyday objects and junk. He thought of himself as an inventor and toolmaker and acknowledged that he could not pass a rubbish bin without pausing to inspect the contents — a trait he said he shared with his paternal grandfather, who used to pick up nails and straighten them for later use.
His tinkering did not go unnoticed. Colleagues at Oxford University, where Dr. Smithies pursued his graduate studies, set aside their discarded equipment for him, labeling it, “NBGBOKFO,” or “No bloody good but O.K. for Oliver.”
. . .
To Dr. Smithies, the process of invention was straightforward. “You use whatever is lying around, and you see something that needs to be done, and you try to do it,” he said. “I think it is making things work, you know, somehow.”

For the full obituary, see:
DENISE GELLENE. “Oliver Smithies, Tinkerer Who Transformed Genetics and Won a Nobel, Dies at 91.” The New York Times (Thurs., JAN. 12, 2017): B15.
(Note: ellipses, and bracketed date, added.)
(Note: the online version of the obituary has the date JAN. 11, 2017.)

“Hurricane Superstar” Had No Use For Global Warming

(p. 24) William M. Gray, whose pioneering research helped him make hurricane predictions for three decades and allowed the East Coast and the Caribbean to gird for their fury, died on Saturday [April 23, 2016] in Fort Collins, Colo. He was 86.
. . .
Dr. Gray issued his first data-driven seasonal forecast in 1984. He eventually aggregated measures of atmospheric conditions, water current and water temperature to predict the number and intensity of tropical storms, rather than their paths or potential landfalls.
. . .
Dr. Gray was skeptical about the causes of climate change, prompting vitriolic exchanges with other scientists. Judith A. Curry, who was chairwoman of the School of Earth and Atmospheric Sciences at the Georgia Institute of Technology, accused him of “brain fossilization.”
Dr. Gray was less alarmed than many of his colleagues at the rate of climate change and attributed it to natural causes, like the circulation of heat-bearing ocean currents, rather than to the human-made greenhouse effect of heat-trapping gasses from burning fossil fuels like coal and oil.
“After unveiling the first Atlantic seasonal hurricane forecasting system in 1984, he became a hurricane superstar and darling of the media,” Chris Mooney wrote in 2007 in “Storm World: Hurricanes, Politics, and the Battle Over Global Warming.” “But he had absolutely no use for the notion of global warming, much less the idea that it might seriously affect the storms he’d spent a lifetime studying. And he had no problem saying so — loudly and often.”
In an interview with Westword, a Denver online newsletter, in 2006, Dr. Gray said, “When I am pushing up daisies, I am very sure that we will find that humans have warmed the globe slightly, but that it’s nothing like what they’re saying.”

For the full obituary, see:
SAM ROBERTS. “William M. Gray, 86, a Predictor of Hurricanes’ Fury.” The New York Times, First Section (Sun., APRIL 24, 2016): 24.
(Note: ellipses, and bracketed date, added.)
(Note: the online version of the obituary has the date APRIL 20 [sic], 2016, and has the title “William M. Gray, Hurricane Predictor and Climate Change Skeptic, Dies at 86.”)

The book by Mooney, mentioned above, is:
Mooney, Chris. Storm World: Hurricanes, Politics, and the Battle over Global Warming. Orlando, FL: Houghton Mifflin Harcourt, 2007.

Churchill’s “Natural Curiosity and General Optimism about Life”

(p. A11) In a newly unearthed essay sent to his publisher on Oct. 16, 1939 — just weeks after Britain entered World War II and Churchill became part of the wartime cabinet — and later revised, he was pondering the likelihood of life on other planets.
. . .
The manuscript was passed on to the National Churchill Museum in Fulton, Mo., the site of famed 1946 Iron Curtain speech, in the 1980s by Wendy Reves, the wife of Churchill’s publisher, Emery Reves. It had been overlooked for years until Timothy Riley, who became the museum’s director last year, stumbled upon it recently. Soon after news of the discovery, two other copies were found in a separate archive in Britain.
. . .
Largely self-educated in the sciences, Churchill had boundless curiosity for practically anything, an attitude he once described as “picking up a few things as I went along.”
. . .
He was the first prime minister to hire a science adviser. Frederick Lindemann, a physicist, became Churchill’s “on tap” expert and once described him as a “scientist who had missed his vocation,” said Andrew Nahum, who organized an exhibition on Churchill and science at the Science Museum in London. He found a separate copy of the essay in the Churchill Archives Center at the University of Cambridge.
. . .
In the interwar period, Churchill wrote numerous scientific articles, including one called “Death Rays” and another titled “Are There Men on the Moon?” In 1924, he published a text asking readers “Shall We All Commit Suicide?” in which he speculated that technological advances could lead to the creation of a small bomb that was powerful enough to destroy an entire town.
Churchill’s recently unearthed article on extraterrestrial life was probably written in the same vein and was probably intended to be published as a popular science piece for a newspaper.
Two other scientific essays — one on cell division in the body and another on evolution — are stored in the museum’s archives in Fulton, Mr. Riley, the museum director, said in an interview.
Churchill had a “natural curiosity and general optimism about life,” Mr. Riley said. He had “a willingness to see technical and scientific advances improve not only his immediate world or his country, but the world.”

For the full story, see:
KIMIKO de FREYTAS-TAMURA. “A Lost Essay from Churchill on Alien Life.” The New York Times (Weds., FEB. 16, 2017): A11.
(Note: ellipses added.)
(Note: the online version of the story has the date FEB. 15, 2017, and has the title “Winston Churchill Wrote of Alien Life in a Lost Essay.”)

“Insects Can Solve Problems, They Can Learn”

(p. D6) Never underestimate the power of the bee brain.
In the latest triumph for one of humanity’s favorite insects, bumblebees learned how to push a ball to the center of a platform for a sugary treat.
That may not make them a threat on the chess board, but soccer or even Skee-Ball might be within their intellectual grasp — if it were scaled down in size, of course.
The new research finding is one more reason that scientists who study insects, of all sorts, would like to point out that just because a brain is small, doesn’t mean it is simple.
Clint Perry, one of the bumblebee trainers at Queen Mary University of London, and a confirmed small brain partisan, said, “I’ve actually been asked if bees have brains.”
In fact, a number of recent experiments have shown that “insects can solve problems, they can learn,” he said. And scientists have yet to define the limits of insects’ mental abilities.
. . .
The task of pushing a little ball to the center of a platform was completely arbitrary. Bees don’t do anything like this in nature, where they seek out flowers for nectar and pollen. So it was a brand new behavior demanding some kind of general ability to learn.
The way the bees learned was important, too. They were pre-trained to expect a treat in the center of a platform. But having to push a ball to the center to get the treat was something they hadn’t seen.
Then the researchers tried several ways of teaching the bees what to do. The bees learned best by watching a fellow bee perform the feat. After that kind of observation, 10 of 10 bees solved the problem on the first try. On later tries, they continued to improve, taking less time.

For the full story, see:
Gorman, James. “SCIENCETAKE; The Power of the Bumblebee Brain.” The New York Times (Weds., FEB. 28, 2017): D6.
(Note: ellipsis added.)
(Note: the online version of the story has the date FEB. 23 [sic], 2017, and has the title “SCIENCETAKE; Bumblebees Demonstrate the Power of Insect Brains.”)

Amateur Inventors Are Crowdsourced to Solve Scientific Problems

(p. A3) At his laboratory console, Rhiju Das is making a game of a pressing public-health problem. He is recruiting thousands of videogamers to develop a better test for tuberculosis, which infects about one-third of the world’s population.
All they have to do is design a single molecule that can diagnose the disease in a patient’s bloodstream quickly, easily and cheaply–a task that so far has eluded public-health experts. To muster a crowd of amateurs to attempt it, Dr. Das, a biochemist at the Stanford University School of Medicine, and his colleagues this week launched the OpenTB challenge on a Web-based videogame called Eterna.
“The players themselves are going to be the inventors,” said Dr. Das. “Any molecule that a top player can make in the game, we will test it in the laboratory.”
. . .
In a game called Phylo, developed at McGill University, 300,000 players have been cross-indexing disease-related DNA sequences from dozens of species. And in Quantum Moves, conceived at Aarhus University in Denmark, 10,000 players are applying the bizarre laws of quantum mechanics to improve computer design.
“The number of projects has exploded,” said McGill computer scientist Jerome Waldispuhl, who co-founded the Phylo project.
Despite initial misgivings about the accuracy of crowdsourced research, players have produced reliable results and a dozen or so peer-reviewed research papers.
Typically, the players drawn to the science games have no special scientific expertise. They usually are intrigued by the chance to make a useful contribution to research in their spare time.
. . .
By harnessing human intuition and visual perception, these crowdsourcing games highlight differences between human and machine intelligence, several game designers said. “All of these citizen-science projects are like a snapshot of what is uniquely human at the moment,” said physicist Jacob Sherson at Aarhus University who helped to design Quantum Moves.

For the full story, see:
Robert Lee Hotz. “Videogamers Wanted: to Fight TB.” The Wall Street Journal (Weds., May 4, 2016): A3.
(Note: ellipses added.)
(Note: the online version of the story has the date May 3, 2016, and has the title “Videogamers Are Recruited to Fight Tuberculosis and Other Ills.” The sentence quoting Jerome Waldispuhl, appeared in the online, but not the print, version of the article.)

Best Sleep When Temperature Is 64-68 Degrees Fahrenheit

(p. 2) A poor night’s sleep is an all too common problem when you’re staying at a hotel, says Alistair Hughes, the managing director of Savoir Beds, a London-based company that sells beds and handmade mattresses to more than 50 hotels globally.
. . .
A quiet, dark, cool room is the ideal environment for sleeping well, Mr. Hughes said. Create this ambience by having ear plugs to block noise, using the blackout blinds your room likely has and setting the temperature to between 64 and 66 degrees Fahrenheit.

For the full commentary, see:
SHIVANI VORA. “Travel Tips; How to Get a Good Night’s Sleep at a Hotel.” The New York Times, Travel Section (Sun., Sept. 3, 2017): 2.
(Note: ellipsis added.)
(Note: the online version of the commentary has the date AUG. 25 [sic], 2017. The first sentence quoted above is the slightly longer version that is online; not the slightly shorter version in the print edition.)

“Many of Our Worst Behaviors Are in Retreat”

(p. A19) Mr. Sapolsky is one of those very few eminent scientists who are also eminent–or even coherent–when writing for the general public.
. . .
The author’s comprehensive approach integrates controlled laboratory investigation with naturalistic observations and study. To his immense credit, he doesn’t omit cultural norms, social learning, the role of peer pressure or historical tradition. He also has a delightfully self-deprecating sense of humor. Introducing a chapter titled “War and Peace,” he summarizes the chapter’s goals as: (a) to demonstrate that “many of our worst behaviors are in retreat, our best ones ascendant”; (b) to examine “ways to improve this further”; (c) to derive “emotional support for this venture” (d) and, “finally, to see if I can actually get away with calling this chapter ‘War and Peace.’ ” Earlier, after an especially abstruse sentence, he adds a footnote: “I have no idea what it is that I just wrote.”
. . .
It’s no exaggeration to say that “Behave” is one of the best nonfiction books I’ve ever read. .

For the full review, see:
David P. Barash. “BOOKSHELF; How the Brain Makes Us Do It; Biology can explain but not excuse our worst behavior; Testosterone may drive a vicious warlord, but social triggers shape his actions.” The Wall Street Journal (Tues., May 2, 2017): A19.
(Note: ellipses added.)
(Note: the online version of the review has the date May 1, 2017.)

The book under review, is:
Sapolsky, Robert M. Behave: The Biology of Humans at Our Best and Worst. New York: Penguin Press 2017.

Gene Editing of Embryos Promises to Cure Inherited Diseases

(p. A13) For the first time in the United States, scientists have edited the genes of human embryos, a controversial step toward someday helping babies avoid inherited diseases.
. . .
The Oregon scientists reportedly used a technique called CRISPR, which allows specific sections of DNA to be altered or replaced. It’s like using a molecular scissors to cut and paste DNA, and is much more precise than some types of gene therapy that cannot ensure that desired changes will take place exactly where and as intended. With gene editing, these so-called “germline” changes are permanent and would be passed down to any offspring.
The approach holds great potential to avoid many genetic diseases, . . .
. . .
One prominent genetics expert, Dr. Eric Topol, director of the Scripps Translational Science Institute in La Jolla, California, said gene editing of embryos is “an unstoppable, inevitable science, and this is more proof it can be done.”
Experiments are in the works now in the U.S. using gene-edited cells to try to treat people with various diseases, but “in order to really have a cure, you want to get this at the embryo stage,” he said.

For the full story, see:
THE ASSOCIATED PRESS. “U.S. Scientists Edit Genes in Human Embryo.” The New York Times (Fri., JULY 28, 2017): A13.
(Note: ellipses added.)
(Note: the online version of the story has the date JULY 27, 2017, and has the title “In U.S. First, Scientists Edit Genes of Human Embryos.”)