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Why you need to turn off news notifications

Diane Davis

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There’s a ringing sound as I write this. There’s a ringing sound when I write anything. It reverberates like tinnitus. Several years ago, I started using an app from Twitter called TweetDeck to track my likes and retweets—they call tools like these social media dashboards, but they’re better understood as the vital signs for an internet dopamine junkie. One of the options in the app is to hear a shrill, school alarm bell sound anytime anyone interacts with one of your tweets.

Out of curiosity, I enabled the feature. The first ring startled. The second one went down a little easier. The third ring calmed. And after that, I needed the fourth ring. When the alarm bells went off in quick succession, it felt good, like a song I wanted stuck in my head. So, that day, I decided to leave the feature on for a little while.

That was about a decade ago. Since then, anytime someone responds to me, mentions me, retweets me, likes one of my tweets, shares anything related to my newsletter, NextDraft, or links to any of my other writing online, I hear the ring. And I experience a positive response each time. Ring, response. Ring, response. It’s like someone forgot to pick up after Pavlov’s dog.

The bell has sounded so often and has become such a pervasive source of background music in my house, that no one in my family ever even mentions it. It would be more noticeable if my laptop were open and there was no ringing. Every now and then, during a quiet, dry spell, one of my kids will hold a finger under my nose to make sure I’m still breathing.

It’s bad enough to have a self-obsessed addiction like this. But at least in this case, when I hear the bell toll, it tolls for me. What’s crazier is that I now find myself getting news notifications even more often than I get notifications about myself. My Tweetdeck bell addiction is unique to people like me for whom Twitter provided the perfect platform for socially awkward narcissists to self-promote. News notifications afflict a much broader (and more normal) subset of humankind. And in the last couple of years, when the fever pitch of news hit an all-time high, things have gotten out of hand.

Ask yourself this question about news: Why do you continue to buy a product that makes you feel terrible?

And let’s not delude ourselves, it’s a product. The first and most essential job of any news organization is to convince consumers of the inherent value of the news. But is news actually inherently valuable? I’ve spent the past decade opening up 75 news tabs and creating a daily newsletter of the top ten news items of the day. So it might be a little surprising to hear me ask that question. But in the past few years, I’ve seen my once unique addiction become an all-too-common compulsion. The line between a daily dose and an overdose has been erased.

Sure, democracy depends on an informed electorate. But did the thousands of hours of compulsive news absorption and analysis actually change a single one of your votes? Probably not. Imagine having limited your news time to five minutes a day to catch up on headlines. Would that change have made a difference in your voting or other behaviors? I doubt it. Did consuming news make you feel better? I’m guessing no. What if you had spent the past couple of years living off the grid, unreachable by headlines or tweets? Would your year have been better or worse?

Forget living off the grid. Let’s try baby steps. What if you just turned off news notifications?

Here’s some breaking news: you’re not in the news business. It’s nice that you want to be well informed, but does a protest in Belarus really need to drag your attention away from your kid’s soccer game? Empathy is a good thing, but do you really need to be distracted from a quiet, introspective moment to be made aware of a mudslide, flood, or another natural disaster a world away? You’re not a first responder. The only thing you’re responding to is the bait being dangled by news organizations trying to convince you that you need to know something now when you probably don’t need to know it at all.

Breaking news? The only thing that’s breaking is you. El Chapo wished he had a customer base this addicted.

The notion that you need to know about world events right when they happen is a marketing creation of media brands. And yet, those news stories mingle in the same lock screen with the personal reminders and calls from your mom. The stuff that has something to do with you is now almost impossible to distinguish from the stuff that doesn’t.

Trust me, that news alert can wait until later. Like most things on the internet, it can wait until never.

You’re not Batman. You’re not going to do anything about the news alerts, so they can wait. As a general rule, you don’t need to be immediately notified of any breaking news that’s happening more than about eighteen feet from where you are right now. At most, your alerts should only cover your locality. Even Bruce Wayne only covers Gotham.


Dave Pell has been writing about news, technology, and media since 1999. He writes NextDraft, a newsletter offering a quick and entertaining look at the day’s most fascinating news.

Portions of this piece are featured in Pells’ new book Please Scream Inside Your Heart: Breaking News and Nervous Breakdowns in the Year that Wouldn’t End and are reprinted with permission.


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Google DeepMind’s new generative model makes Super Mario-like games from scratch

Diane Davis

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example of game generated from a crayon sketch

“It’s cool work,” says Matthew Gudzial, an AI researcher at the University of Alberta, who developed a similar game generator a few years ago. 

Genie was trained on 30,000 hours of video of hundreds of 2D platform games taken from the internet. Others have taken that approach before, says Gudzial. His own game generator learned from videos to create abstract platformers. Nivida used video data to train a model called GameGAN, which could produce clones of games like Pac-Man.

But all of these examples trained the model with input actions, button presses on a games controller, as well as video footage: a video frame showing Mario jumping was paired with the “jump” action, and so on. Tagging video footage with input actions takes a lot of work, however. This has limited the amount of training data available. 

In contrast, Genie was trained on video footage alone. It then learned which of eight possible actions would cause the game character in a video to change its position. This turned countless hours of existing online video into potential training data. 

Genie can generate simple games from hand-drawn sketches

GOOGLE DEEPMIND

Genie generates each new frame of the game on the fly depending on the action the player takes. Press jump and Genie updates the current image to show the game character jumping; press left and the image changes to show the character moved to the left. The game ticks along action by action, each new frame generated from scratch as the player plays. 

Future versions of Genie could run faster. “There is no fundamental limitation that prevents us from reaching 30 frames per second,” says Tim Rocktäschel, a research scientist at Google DeepMind who leads the team behind the work. “Genie uses many of the same technologies as contemporary large language models, where there has been significant progress in improving inference speed.” 

Genie learned some common visual quirks found in platformers. Many games of this type use parallax, where the foreground moves sideways faster than the background. Genie often adds this effect to the games it generates.  

While Genie is an in-house research project and won’t be released, Gudzial notes that the Google DeepMind team says it could one day be turned into a game-making tool—something he’s working on too. “I’m definitely interested to see what they build,” he says.

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Tackling long-haul diseases | MIT Technology Review

Diane Davis

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Tal, who has been obsessed with infectious disease since losing an uncle to HIV/AIDS and a cousin to meningococcal meningitis, wondered what this striking diversity could reveal about our immune response to infection. According to one hypothesis, the wide array of these receptors is the result of an evolutionary arms race between disease-causing microbes and the immune system. Think of the receptor as a lock, and the “Nothing to see here” message as a key. Pathogens might evolve to produce their own chemical mimics of this key, effectively hiding from the immune system in plain sight. In response, the human population has developed a wide range of locks to frustrate any given impostor key. 

Wanting to test this hypothesis, Tal found herself walking the halls of Stanford, asking colleagues, “Who’s got a cool bug?” Someone gave her Borrelia burgdorferi, the bacterium that causes Lyme disease. Previous research from Tal’s collaborator Jenifer Coburn, a microbiologist now at the Medical College of Wisconsin, had established that Lyme bacteria sport a special protein crucial for establishing a lasting infection. Knock this protein out, and the immune system swiftly overwhelms the bugs. The big question, however, was what made this protein so essential. So Tal used what’s known as a high-affinity probe as bait—and caught the Borrelia’s mimic of our “Don’t eat me” signal binding to it. In other words, she confirmed that the bacteria’s sneakyprotein was, as predicted, a close match for a healthy cell’s signal.  

Sex differences in Lyme infection

Until then, Tal says, she had never given Lyme disease much thought. But the more she learned, the more disturbed she grew. Even after timely antibiotic treatment, roughly 10% of all Lyme patients go on to develop chronic symptoms that can include crushing pain, debilitating fatigue, and cognitive changes that make basic tasks a struggle.  

This confocal micrograph depicts Borrelia burgdorferi bacteria, which cause Lyme disease when transmitted to humans by ticks. These Borrelia were genetically engineered to produce a green fluorescent protein.

COURTESY OF THE TAL RESEARCH GROUP

Perhaps even more alarming than the disease has been the medical community’s response to it. “I realized that there’s this public health debacle around Lyme, and it’s, for lack of a better word, obscene,” Tal says. Chronic Lyme patients skew female, and for decades, clinicians have dismissed their symptoms as signs of mental illness. The medical establishment has “done nothing but call them crazy,” Tal says, “instead of admitting that they just don’t understand what’s going on.” 

Today, there is no objective way to diagnose chronic Lyme, and no medically accepted therapy. For some patients, lengthy treatments with high doses of antibiotics can ease symptoms, but these come with their own serious risks. (They can, for example, damage the microbiome, leading to significant negative effects on health.) And because the antibiotic used currently only prevents bacteria from replicating, Tal notes, it’s up to the immune system to actually kill off the invaders. If immune cells can’t tell friend from foe, the utility of antibiotics may be limited. 

Chronic Lyme patients skew female, and for decades, the medical establishment has “done nothing but call them crazy,” Tal says, “instead of admitting that they just don’t understand what’s going on.”

For Tal, these revelations were electrifying. She dove into the immunology of Lyme disease, focusing in particular on sex differences. In one mouse experiment, she discovered that Lyme bacteria “completely disfigured” the uterus. Yet after delving through decades of Lyme research, she could find only one other study that even documented uterine infection. 

This shortfall mirrors larger problems in medical research. “We’ve let men dictate the direction of research funding for so long,” Tal says. Traditionally, studies focused on male subjects, and a 1977 FDA policy barred women from participating in most clinical trials in the US in the wake of birth defects caused by thalidomide. It wasn’t until 1993 that federal law required studies to include women and minorities. This, coupled with other sex- and gender-based medical biases, means that many female-dominated diseases remain under-researched. “So much of this research is being done on males, male mice—male, male, male,” Tal says. “And I’m like, no.” 

Tal suspects that the sex disparities seen in chronic Lyme and other pathogen-­triggered chronic diseases might come down to the fact that men mount a more robust response to acute infection. This no-holds-barred approach is risky—“Your immune system has the power to kill you,” she notes—but it may mean that men, on average, can kill off more viruses or bacteria in the critical first week of infection. After that window closes, the immune system largely settles back down, Tal says. Pathogens that escaped the initial blitz could take up long-term residence in the body, potentially causing persistent symptoms. And women have a higher chance of chronic illness.

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We are beavers all | MIT Technology Review

Diane Davis

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old black and white photo of William Miller in a canoe

As efficient creators and stewards of wetlands, beavers provide a hospitable ecosystem for dozens of other creatures, from insects, frogs, and turtles to owls, otters, great blue herons, and even moose and deer. What’s more, by harvesting undergrowth for their dams and creating ponds and bogs that raise the moisture content of the soil, beavers lessen the likelihood that forest fires will spread. As forest fires devastated Oregon in 2021, beaver wetlands remained green and lush, acting as natural firebreaks. On aerial images of the charred landscape, the beaver’s habitat stands out, a wide and verdant ribbon running through the blackened trees.

While not all property owners who live near beaver habitats appreciate the animals’ tree removal services, the pro-­beaver movement seems to be getting more organized. In November 2023, some 300 beaver restoration advocates from North America and Europe gathered in the Beaver State (Oregon) for the annual State of the Beaver conference. “Seventy-five percent of the artificial wetland restoration projects done in America over the past 30 years have failed,” conference cofounder Stanley Petrowski told the Daily Yonder. “But when beavers do it, they do it perfectly.” 

BeaverCon, held near Baltimore in June of 2022, and the Midwest Beaver Summit, held in Chicago and online in September 2023, attracted similar crowds of humans interested in promoting beaver welfare.

It is, in fact, possible to find ways to allow beavers to continue creating their watery habitats in ways that minimize damage to human infrastructure. For example, devices such as the Beaver Deceiver can be installed to prevent beavers from damming culverts, which often leads to flooding of roads. Skip Lisle, founder of Beaver Deceivers International of Grafton, Vermont, first developed the device in the 1990s to beaver-proof the Penobscot Nation’s 130 miles of roads in Maine. “In all likelihood, they are the first large landowner to completely beaver-proof their property nonlethally,” he says.

Living organic chemical factory

At the base of their tail, all beavers have two castor sacs that store castoreum, a complex, granular substance with a strong and long-lasting musky smell. It is made up of at least 24 different compounds, primarily derived from the barks of the various trees in the beaver’s diet. Beavers deposit castoreum atop foot-high mounds of mud, sticks, and grass to mark the edges of their territory. 

Humans have long valued castoreum. About 400 BCE, Hippocrates, a chronicler of natural cures, wrote of its wonderful medical properties. Around 77 CE, the Roman naturalist Pliny listed castoreum as a cure for headaches, constipation, and epilepsy. In the Middle Ages the list of maladies castoreum was said to cure expanded to include dysentery, worms, fleas, pleurisy, gout, rheumatism, insomnia, hysteria, memory loss, and liver problems. 

Author William Miller ’51, SM ’52, reports that his foot once crashed through a beaver dam while he was dragging his canoe over it to get to the next lake in Jasper National Park in Alberta, Canada. About 100 feet away, a watching beaver immediately began to slap its tail on the pond surface. Having just unleashed a string of curses directed at the beavers, Bill assumed that the beaver was cursing at him. But he now suspects it was sending a warning signal to the other beavers—or possibly urging them to come quickly to repair the damage caused by the trespassing human oaf.

COURTESY OF WILLIAM MILLER

As it turns out, quite a few of the tree barks that beavers prefer contain compounds with known medicinal benefits. Phenols, for example, are often anti-­inflammatory and antiseptic and can have antiviral properties. They include salicylic acid (a precursor to aspirin), which can be found in the bark of willow, poplar, and alder trees—all beaver favorites. The beaver’s system functions as a natural pharmacy, extracting these compounds (among others) and secreting them in the form of castoreum. 

Humans have also used castoreum for several nonmedical applications, such as in high-end “leather note” perfumes including Shalimar, Givenchy III, and Chanel’s Antaeus. It is an ingredient in some bourbons and vodkas and has been used in Sweden to flavor “Bäverhojt” (literally, beaver shout) schnapps.

Today, most castoreum is harvested in a sterile environment by anesthetizing beavers and expressing the castor sacs near their tails. As a food additive, castoreum extract is “generally recognized as safe,” according to the FDA. But at close to $100 per pound, it’s used sparingly. The total annual US consumption of dried castoreum is around 300 pounds.

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