Fred Pearce at Yale Environment 360:
More than international sanctions, more than its stifling theocracy, more than recent bombardment by Israel and the U.S. — Iran’s greatest current existential crisis is what hydrologists are calling its rapidly approaching “water bankruptcy.”
It is a crisis that has a sad origin, they say: the destruction and abandonment of tens of thousands of ancient tunnels for sustainably tapping underground water, known as qanats, that were once the envy of the arid world. But calls for the Iranian government to restore qanats and recharge the underground water reserves that once sustained them are falling on deaf ears.
After a fifth year of extreme drought, Iran’s long-running water crisis reached unprecedented levels in November. The country’s president, Masoud Pezeshkian, warned that Iran had “no choice” but to move its capital away from arid Tehran, which now has a population of about 10 million, to wetter coastal regions — a project that would take decades and has a price estimated by analysts at potentially $100 billion.
More here.
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Jensen Huang needs a moment.
A 
The most widely endorsed reason productivity growth has faltered is that we are running out of good ideas. As this narrative has it, the many scientific and technology advances responsible for driving economic growth in the past were low-hanging fruit. Now the tree is more barren. Novel advances, we should expect, are harder to come by, and historical growth may thus be difficult to sustain. In the extreme, this may lead to the end of progress altogether.
In August, a team of mathematicians posted a paper claiming to solve a major problem in algebraic geometry — using entirely alien techniques. It instantly captivated the field, stoking excitement in some mathematicians and skepticism in others.
It is a rare book that combines rigorous argument, scientific fluency, and broad accessibility, but Owen Flanagan has managed that trifecta in his new monograph on the philosophy and science of addictions. What is it Like to Be an Addict? should serve as a standard reference-point for philosophers interested in the health sciences moving forward, as it clarifies and refines many of the basic questions in these fields. It is also a book that may be read with profit by anyone with even a passing interest in the science or ethics of addiction.
One side fears the shredding of safety nets, federal programs, and commitments to inclusion and honest history. The other side fears the destruction of traditional family mores, religion, and parental control.
Gertrude Stein had no doubt that she was a genius. “I have been the creative literary mind of the century,” she once boasted. “Think of the Bible and Homer think of Shakespeare and think of me.” Some years earlier, she informed a baffled magazine editor who had rejected her writing that she was producing “the only important literature that has come out of America since Henry James.” She knew her work was unconventional—repetitive, hermetic, its apparent crudeness belying immense psychological and literary sophistication—but was supremely confident that, in time, it would be recognized as something of enduring cultural value. “For a very long time everybody refuses and then almost without a pause everybody accepts,” she observed in 1926 about the reception of avant-garde art. There was no question in her mind that her own contribution would eventually be accepted: She simply had to wait.
From the time of Aristotle through to the 1500s, the dominant model of the universe had the sun, planets, and stars orbiting around the Earth. This simple model, however, did not match what could be seen in the skies. Venus appears in the evening or morning. It never crosses the night sky as we would expect if it were orbiting the Earth. Jupiter moves across the night sky but will abruptly turn around and go back the other way.
For a mouse several times its size, a sting from the “
On a leafy campus in eastern China, crews are working day and night to finish a mammoth round structure with two sweeping arms the length of aircraft carriers.
Some of the premium increases can be attributed to an increase in 
One of the main proteins that contributes to Alzheimer’s disease is called phospho-tau (p-tau). When p-tau gets too many phosphate groups attached to it (a process called hyperphosphorylation), it starts to stick together and form clumps called “tangles” inside of brain nerve cells. A new study by Mass General Brigham investigators shows that tau hyperphosphorylation may be a consequence of an antiviral response that protects the brain from infection. Results are published in 
Topical though its title may sound, Harold Brodkey’s 1992 essay “Notes on American Fascism” probably couldn’t be published today. Reading it, one can almost hear the inevitable editorial demands that its argument be “sharpened” (premised upon the assumption that an argument, rather than notes, is what it offers), or at least that the words of a geopolitical expert or two be shoehorned in to gin up a bit of academic-journalistic gravitas. Not that the essay seems to have been publishable even when Brodkey first wrote it, given that it only appeared several years later in his collection Sea Battles on Dry Land, published a few years after his death from AIDS in 1996. Nevertheless, when revisited more than three decades on, its torrent of portentous observation and speculation about the decline of the kind of liberalism Brodkey calls “the primary American tradition” now seems considerably less disposable than the many anxious prophesies of a fascist United States published more recently, during the reign of Donald Trump.