Researchers long ago learned how to manufacture viral genomes; they are used to investigate antiviral drugs and vaccines, as well as to learn how viruses work. But [in] the new study... [s]cientists... taught A.I. to recognize patterns of DNA structure in nature, and then to use that data to write recipes for entirely new viruses. The researchers followed those recipes to create DNA molecules, which they inserted into bacteria. The modified bacteria then produced viruses never seen in nature. The viruses were able to infect other bacteria, demonstrating that they were viable.
7 अगस्त 2026
"For the first time, scientists have used artificial intelligence to create new kinds of viruses... raising the disturbing possibility that the technology could someday be used to invent dangerous pathogens."
6 अगस्त 2026
I hadn't used my "deeply" tag since last May.
3. "Ken Jennings Says He Cares 'More Deeply' About Trans Rights Than Any Other Issue" (Them, August 3, 2026). "Ken Jennings... recently got into a relatively minor back-and-forth on Bluesky with people who claimed his subscriptions to the New York Times were supporting an anti-transgender media organization.... Would I subscribe to the New York Times? No. Would I unfriend someone who did? Not necessarily.... Do I do the crossword puzzle? Yes, because nothing else quiets the anxiety I feel about living in our current reality quite like trying to find a five-letter word for boredom. Ah, 'ennui,' my old friend."
13 जुलाई 2026
"Up to 50 million tonnes of sugar may have rained down from space on to Earth about four billion years ago, potentially delivering the building blocks of life..."
I'm reading "Sugar raining down from space may have helped create life on Earth/Cluster of sweet molecules in Milky Way gas cloud offers clue to possible origins of DNA, astronomers claim" (London Times).
10 जनवरी 2026
"During the Enlightenment, close attention emerged as a virtue essential to knowledge and disciplined investigation, as demonstrated in 1740, when the naturalist Charles Bonnet..."
Burnett, Loh, and Schmidt have a book, "Attensity!" (commission earned). The word "attensity" appears in the column like this:"Defeating the forces that frack human beings in order to extract the financial value of their attention is going to require... attention activism... a new politics of 'attensity.'"
7 दिसंबर 2024
"Rejection of genuine expertise is both a precondition and a function of autocracy. Joseph Stalin’s regime outlawed genetics as 'pseudoscience'..."
Writes M. Gessen, in "The Supreme Court Just Showed Us What Contempt for Expertise Looks Like" (NYT).
1 मई 2024
Grok tries to help me analyze the "ethicality" of attaching a camera to your baby's head and deviously distracts me with the question of gluing hair onto the head of one's 3-year-old.
1 नवंबर 2023
"Our laboratory experiments showed that surprisingly Sphinx-like shapes can, in fact, come from materials being eroded by fast flows."
Said Leif Ristroph, an NYU math professor, quoted in "Did Nature Have a Hand in the Formation of the Great Sphinx?" (NYU).
12 जून 2023
"Frankly it lies beyond science to prove the matter one way or the other. Science will not collapse..."
14 मई 2023
Closeup on death.
death of a single cell pic.twitter.com/lwCJink5d9
— microscopic images. (@microscopicture) May 13, 2023
12 मई 2023
"The sun would appear green if your eye could handle looking at it."
Said W. Dean Pesnell, project scientist of NASA’s Solar Dynamics Observatory, quoted in "Is the sun white or yellow? It’s a hot debate, and everyone’s wrong. Plot twist: It’s green" (WaPo).
According to the article, some people on social media are discussing whether the sun used to be yellow and now it's gone white.
8 मई 2023
Peanut butter is a liquid.
9 अप्रैल 2023
"While reading 'Spring Rain: A Life Lived in Gardens,' by Marc Hamer, I often found myself wondering how old its author was..."
29 नवंबर 2022
"The only way [oak trees are] going to move with the shifting temperatures is with the animals... Will personality affect that? Will there be individuals who are more likely to help?"
Said biology student Ivy Yen, quoted in "Meet the Mice Who Make the Forest/Scientists are unearthing a quiet truth about the woods: Where trees grow, or don’t, depends in part on the quirky decisions of small mammals" (NYT).
Although researchers already studied the ways that animals move seeds across landscapes, the possible role of their personalities had gone largely unexamined.
22 सितंबर 2022
"In reality, feminist science offers a powerful set of tools for examining the history, context, and power structures in which scientific questions are asked."
18 सितंबर 2022
"And though sex differences in sports show advantages for men, researchers today still don’t know how much of this to attribute to biological difference..."
4 मई 2022
"At least half of humanity combs their hair every day, and yet almost no one pauses to think deeply about it."
Said Harvard scientist L. Mahadevan, who studies mathematics, physics, and organismic and evolutionary biology, quoted in "Scientists Unravel Mysteries Of Brushing Tangled Hair --- Researchers at Harvard, MIT use math, lab work to develop pain-free techniques" (Wall Street Journal).
The knotty hair puzzle reached Prof. Mahadevan's lab three years ago, as he was thinking about how birds build nests. His research led to the question of tangles, which also occur at the microscopic level in DNA helixes and in magnetic flux lines crisscrossing the cosmos....
"The unlinking of the homochiral helixes during this process can be quantified in terms of the Calugareanu-Fuller-White (CFW) theorem which states that Lk=Tw+Wr, where Link (Lk) quantifies the oriented crossing number of the filaments averaged over all projection directions" and so on....
As you know, if you've combed tangled hair with any competence at all, it doesn't work to start at the top and comb down. You work up from the bottom. Mahadevan, despite being a genius, couldn't comb his 5-year-old daughter's hair. But it percolated in his head for 20 years, and he ultimately did some sophisticated research (as you can see) that explains why you're going to want to start from the bottom and work your way up. Most of us observe and guess and do trial and error, but there's a place in this world for the genius, even if he can't comb a little girl's hair intuitively. We're told he has also studied "why Cheerios clump in a bowl of milk."
14 मई 2021
"I’m terrified... Terrified, and I do not scare easily."
I'm reading the top-rated comment at the NYT article, "Hundreds of Epidemiologists Expected Mask-Wearing in Public for at Least a Year/The C.D.C. said Thursday that vaccinated Americans no longer needed masks in most places. Other disease experts recently had a different message: that masks were necessary in public."
The NYT seems to be stimulating fear in reaction to the CDC announcement. The survey the headline refers to was taken before the CDC took its new position, so these epidemiologists — 723 of them — were, I suspect, passing along the party line. Did they do their own studies? Even if they did, do they study the costs of the restrictions or simply, endlessly default toward caution?
Here's the full comment:
This is a horrible, horrifying decision. There’s no way to prove who’s vaccinated and who isn’t. People are going to lie about their status. We were out shopping today and my husband saw a woman wearing a mask that said “This mask is as useless as my Governor.” Does she seem trustworthy? Does she maybe seem like someone who’d doff her mask at the first chance, whether she’d been vaccinated or not, because she’s an imbecile and has no regard for the lives of others?
What difference does it make? If you know you're vaccinated and you believe vaccines work, you're fine without your mask, and only the unvaccinated are at risk. Why are you obsessing about the mind of a stranger?
15 अप्रैल 2021
Helleborus.
I can never remember the name of this flower.
It's Helleborus. It looks a lot like another flower I have trouble remembering, Ranunculus. Ridiculous! I end up referring to it as "Homunculus," which I know is wrong, but amuses me to say. In truth, a "homunculus" is...
4 मार्च 2021
"The doctors-facts-science mantras have become familiar over the past year. The experts tell us, expertly, what we need to know, and we do it."
"At least until all this science starts to fog up our mental windshields and we, the people, start to wear out. Our irritability mounts; our attention wanes; the guide-rope in our mouth starts to chafe. It is then that the bawdy obstreperousness and its odd twin, the glory hallelujah, of democracy come into view — a single unit; maddening, infuriating, nevertheless fused. And Greg Abbott or someone else steps up to lead the beast forward, by instinct if not by Hoyle... The love of democratic citizens for experts shouldn’t be overestimated. The nature of democracy is preference for or deference to popular wisdom, however unwise that wisdom may prove in action. It’s been a long time since this pandemic started. People are tired. People want to see, and relate to, each other. That’s human nature. The human nature-affirmers like Greg Abbott, with a little luck and sense of timing, are likely to come out way ahead of their castigators and vilifiers, Robert Francis (Beto) O’Rourke conspicuously included."
Writes William Murchison in "Glory Hallelujah for Texas!/Gov. Greg Abbott takes a calculated gamble on we, the people against the experts" (The Spectator).
The Spectator is British, but Murchison is American. He even went to the University of Texas. I had to look that up because the use of "glory hallelujah" hit my ear as a foreigner's mistake. To me, the phrase — which you see in the title and the text ("its odd twin, the glory hallelujah, of democracy") — is entirely evocative of "The Battle Hymn of the Republic," and Texas was in the Confederacy.
Puzzling, I ran across this 2018 NPR article, "How 'The Battle Hymn of the Republic' became an anthem for every cause":
There's an episode of The Johnny Cash Show from 1969 where the man himself makes a little speech with a pretty big error. "Here's a song that was reportedly sung by both sides in the Civil War," Cash says, guitar in hand, to kick off a performance of "The Battle Hymn of the Republic.... which proves to me that a song can belong to all of us."
Cash was wrong, but in the years after the Civil War, the song came to be sung in church, at football games, and at labor union events. And on all sorts of political occasions:


