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Birthday parties as virus vector

Birthday parties as virus vector

Margot Sanger-Katz writes: At the height of the pandemic, it was easy to worry that strangers would give you the virus. But a new study of what happened after people’s birthdays suggests that people we trust were also a common source of viral spread. Private gatherings have been harder for researchers to measure than big public events — they’re private, after all. And there has been a fierce debate for months among epidemiologists about just how big a factor they…

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China’s big plan for post-U.S. Afghanistan

China’s big plan for post-U.S. Afghanistan

The Daily Beast reports: As the U.S. exits Afghanistan, Beijing is preparing to swoop into the war-torn country and fill the vacuum left by the departed U.S. and NATO troops. China is poised to make an exclusive entry into post-U.S. Afghanistan with its Belt and Road Initiative (BRI). Speaking on condition of anonymity, a source close to government officials in Afghanistan told The Daily Beast that Kabul authorities are growing more intensively engaged with China on an extension of the…

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America’s obsession with self-help

America’s obsession with self-help

Chris Lehmann writes: Books about an idealized American character often make for a body of elusive, exasperating speculations, delivered either on the fly or from a special-pleading pulpit of one sort or another. So there’s something appealing about reversing the polarity of such inquiries, and pursuing the fugitive American character through a series of allegedly representative books. That’s the task literary journalist Jess McHugh has set herself in Americanon, gathering a baker’s dozen of influential and top-selling books that have…

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An artificial network kept on the ‘edge of chaos’ acts much like a human brain

An artificial network kept on the ‘edge of chaos’ acts much like a human brain

Science Alert reports: Researchers have demonstrated how to keep a network of nanowires in a state that’s right on what’s known as the edge of chaos – an achievement that could be used to produce artificial intelligence (AI) that acts much like the human brain does. The team used varying levels of electricity on a nanowire simulation, finding a balance when the electric signal was too low when the signal was too high. If the signal was too low, the…

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The Weisselberg indictment is not a ‘fringe benefits’ case

The Weisselberg indictment is not a ‘fringe benefits’ case

Daniel Shaviro writes: In the days before the July 1, 2021 issuance of the Manhattan District Attorney’s Weisselberg-Trump Organization indictment, public anticipation was positively underwhelming. It would just be a fringe benefits case, we were told – meaning, a dispute, of a picayune sort that almost never yields criminal charges, regarding whether or not an employee’s use of, say, a company car or apartment yielded taxable income, in the face of admitted personal benefit but also with plausible claims of…

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Critical race theory: What it is and what it isn’t

Critical race theory: What it is and what it isn’t

President Lyndon Johnson signing the 1964 Civil Rights Act, which aimed to do away with racial discrimination in the law. But discrimination persisted. AP file photo By David Miguel Gray, University of Memphis U.S. Rep. Jim Banks of Indiana sent a letter to fellow Republicans on June 24, 2021, stating: “As Republicans, we reject the racial essentialism that critical race theory teaches … that our institutions are racist and need to be destroyed from the ground up.” Kimberlé Crenshaw, a…

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The divide between vaccinated and unvaccinated America

The divide between vaccinated and unvaccinated America

Sarah Zhang writes: Last winter, when vaccines were still incredibly scarce in the United States, Ashish Jha told The Atlantic that he was feeling optimistic about summer: By July 4, Jha, the dean of the Brown University School of Public Health, expected enough people to be vaccinated that he could host a backyard barbecue. Indeed, Jha confirmed to me this week, he will be grilling burgers and hot dogs for friends this Fourth of July. He had predicted back in…

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Partisanship has made American politics struggle to respond to real changes in the real world

Partisanship has made American politics struggle to respond to real changes in the real world

The New York Times reports: In another age, the events of this season would have been nearly certain to produce a major shift in American politics — or at least a meaningful, discernible one. Over a period of weeks, the coronavirus death rate plunged and the country considerably eased public health restrictions. President Biden announced a bipartisan deal late last month to spend hundreds of billions of dollars rebuilding the country’s worn infrastructure — the most significant aisle-crossing legislative agreement…

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Massive ransomware attack may impact thousands of victims

Massive ransomware attack may impact thousands of victims

Bloomberg reports: Just weeks after President Joe Biden implored Vladimir Putin to curb cyber crime, a notorious, Russia-linked ransomware gang has been accused of pulling off an audacious attack on the global software supply chain. REvil, the group blamed for the May 30 ransomware attack of meatpacking giant JBS SA, is believed to be behind hacks on at least 20 managed-service providers, which provide IT services to small- and medium-sized businesses. More than 1,000 businesses have already been impacted, a…

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Researchers identify brain circuit for spirituality

Researchers identify brain circuit for spirituality

Brigham and Women’s Hospital reports: More than 80 percent of people around the world consider themselves to be religious or spiritual. But research on the neuroscience of spirituality and religiosity has been sparse. Previous studies have used functional neuroimaging, in which an individual undergoes a brain scan while performing a task to see what areas of the brain light up. But these correlative studies have given a spotty and often inconsistent picture of spirituality. A new study led by investigators…

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The North American heatwave shows we need to know how climate change will change our weather

The North American heatwave shows we need to know how climate change will change our weather

NASA By Christian Jakob, Monash University and Michael Reeder, Monash University Eight days ago, it rained over the western Pacific Ocean near Japan. There was nothing especially remarkable about this rain event, yet it made big waves twice. First, it disturbed the atmosphere in just the right way to set off an undulation in the jet stream – a river of very strong winds in the upper atmosphere – that atmospheric scientists call a Rossby wave (or a planetary wave)….

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Lawmaker threatens to subpoena Exxon after revelations from secret video

Lawmaker threatens to subpoena Exxon after revelations from secret video

The New York Times reports: The chairman of a House subcommittee is demanding that executives of Exxon Mobil Corp., Shell, Chevron and other major oil and gas companies testify before Congress about the industry’s decades-long effort to wage disinformation campaigns around climate change. Representative Ro Khanna, Democrat of California, said Friday he was prepared to use subpoena power to compel the companies to appear before lawmakers if they don’t do so voluntarily. The move comes a day after a secretive…

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As Afghan forces crumble, an air of unreality grips Kabul

As Afghan forces crumble, an air of unreality grips Kabul

The New York Times reports: The security blanket that the United States provided for two decades haunts the Afghan government’s actions, inactions and policies, fostering an atrophying of any proactive planning, in the view of some analysts. If there is a plan to counter the Taliban advance, it is not evident as the government’s hold on the countryside shrinks. Some intelligence assessments have said that the Afghan government could fall under pressure from the Taliban in from six months to…

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In case against Trump’s company, echoes of his father’s tactics on taxes

In case against Trump’s company, echoes of his father’s tactics on taxes

The New York Times reports: Long before Donald J. Trump’s company was accused of plotting detours around the tax code to compensate its chief financial officer with carpeting, televisions and car leases, there were the $16,135 boilers. The boilers were bought for that amount by Mr. Trump’s father, Fred, in the 1990s for his numerous apartment buildings. But in a bit of financial alchemy that embodied the family ethos of paying as little tax as possible, the elder Mr. Trump…

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‘Time cells’ identified in our brains encode the flow of time, scientists say

‘Time cells’ identified in our brains encode the flow of time, scientists say

Science Alert reports: How does the human brain keep track of the order of events in a sequence? New research suggests that ‘time cells’ – neurons in the hippocampus thought to represent temporal information – could be the glue that sticks our memories together in the right sequence so that we can properly recall the correct order in which things happened. Evidence for these kinds of sequence-tracking time cells was previously found in rats, where specific neuron assemblies are thought…

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