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Why You Shouldn’t Rinse Your Mouth After Brushing Your Teeth, According to a Dentist
After brushing, do you rinse your toothpaste out of your mouth? A dentist explains whether rinsing or not rinsing is better, and why.
If states ban fluoride, kids with cavities and Medicaid costs could spike, study finds
If five states ban fluoride in drinking water, 132,572 additional children would need a cavity filled or a tooth pulled.
Chimpanzees once used for vaccine research get health checks as part of long-term care
Chimpanzees once used in hepatitis B vaccine experiments are getting health checks at their new home in Liberia. The West African chimpanzees receive care such as teeth cleanings and X-rays
Teeth are the key for biologists to understand the health of Vermont’s deer population
Hidden inside the microscopic structure of the roots of a deer’s front incisors is a record of that deer's life.
Scientists Discover the Earliest Evidence of Drug Use in Really Old Teeth
A hunter-gatherer who lived in Indonesia as early as 25,000 years ago may have regularly sucked on betel nuts to release their psychoactive properties.
The T. rex had a body temperature similar to our own, study finds
Using fossilized teeth, scientists have finally taken the T. rex’s temperature — and it wasn’t too different from our own.
7 daily habits that can keep your teeth in tip-top shape
You might be surprised to know how oral health can affect the rest of your body. Here’s how to keep your teeth and gums in good shape.
Explaining The Comcast and NBCUniversal Divorce
(Welcome to the “Most Important Story of the Week”, my bi-weekly strategy column analyzing the most important (but often not buzziest) news story of the last two weeks. I’m the Entertainment Strategy Guy, a former streaming executive who now analyzes business strategy in the entertainment industry. Please subscribe.) I hope everyone had a happy Fourth of July in America, celebrating the country’s 250th birthday. Frankly, I am bummed the 250th wasn’t a bigger celebration, but that’s a different topic for a different Substack. While it was generally a quiet week on the entertainment/streaming/media business fronts, we still had some interesting news stories. Actually, that kinda undersells one of the stories, a huge, huge, huge divestment that could upend the entertainment landscape... So let’s get right to it. In today’s column, I’ll cover Comcast spinning off the rest of NBCUniversal, an entertainment company investing in an LLM company and an LLM-owner investing in a movie studio, the latest round of threats of digital tariffs, and more. Let’s dive in. Subscribe Most Important Story of the Week - Most: Comcast/NBCU Breakup!!!! If I had to describe my reaction to Comcast spinning out NBCUniversal, it feels like a relationship ending, either breaking up or divorcing. Comcast’s decision to spin off the rest of NBCUniversal, after spinning off some of its cable assets into Versant last year, really does feel like a family breaking up under “irreconcilable differences”. Of my stereotypes of the entertainment moguls, my go-to for Comcast CEO Brian Roberts—heir to the Comcast fortune, but a man who’s been at the helm for 24 years now, and president for twelve years before that—is that he likes building empires. He cut his teeth acquiring cable rivals in the 1990s and tried to buy Disney repeatedly, then settled for NBCUniversal after a long court battle. (Contrast this with Rupert Murdoch, a man who also loved to buy, but would also sell when the price is right. Murdoch made Fox out of nothing, but then sold 20th Century Fox to Disney, arguably at the top of the market. So I understood why he sold.) But I don’t understand Roberts’ motivation to sell now. I have some explanations but no single, super-satisfying explanation. Strategically, it would just make more sense to have kept NBCUniversal in-house, especially for a one-time empire builder like Comcast. Yet one powerful force—arguably the decider in modern capitalism—likely overwhelmed all other considerations. At first, I thought I’d arrange my thoughts as a “Five Why” analysis, digging through each layer of the puzzle. But instead, I found myself asking, “But…why?” (And I only ended up with four sections.) So let’s look at Comcast from that angle. Then, at the end, I’ll give my biggest strategic recommendation for every company in Hollywood. It’s obvious, but sometimes, the obvious strategy is the most ignored. But…Why? The Stock Market, Conglomerations, and Sum of the Parts Analysis We’re just getting started with this issue, but the rest is for paid subscribers of the Entertainment Strategy Guy, so if you’d like to find out… Why Comcast could never get a “tech company” valuation The not-so-secret motivation for Comcast What Versant has to do with all of this The key strategic advice I think every entertainment exec should follow (though it’s really obvious) Some big AI investment news… Whether we’ll see digital tariffs… And more… ...please subscribe! We can only keep doing this great work with your support.
A 66-million-year-old tooth reveals T. rex was nearly as warm as a human
Chemical clues preserved inside fossilized T. rex teeth reveal that the dinosaur maintained a body temperature of about 97 degrees Fahrenheit, almost identical to humans. The finding provides direct evidence that the giant predator was warm-blooded, helping explain how it stayed active and survived in chilly environments as far north as Alaska.
Training program helps community health workers connect patients with dental offices to receive timely care
Community health workers and the dental care team can work together to reduce barriers to care. CHWs and California dentists can learn how with a new training program created by the UCLA School of Dentistry.
GTA 6 Will Make The Game Awards Cutoff Date for Eligibility by the Skin of Its Teeth, Confirming It Has a Chance at 2026 Game of the Year
GTA 6 is officially in with a chance of winning the 2026 Game of the Year award at this year’s The Game Awards, after the show confirmed the cutoff date for eligibility.
UT San Antonio Health Science Center study finds elevated levels of toxicants in teeth of children with autism
Suggests children are ‘chronically and repeatedly exposed’ to dozens of potentially harmful chemicals Contact for media: Steven Lee, (210) 450-3823, lees22@uthscsa.edu Content provided by Claire Kowalick SAN ANTONIO, Oct. 5, 2026 – A pilot study by The University of Texas at San Antonio Health Science Center found elevated levels of toxicants in the primary teeth […]
Scientists just named a new snake after Guns N’ Roses legend Slash
A newly discovered snake from New Guinea has been named after Guns N’ Roses guitarist Slash, who has loved reptiles since childhood. Genetic testing and physical differences confirmed that the reddish-brown groundsnake, Lielaphis slashi, is a species scientists had never formally recognized before. The nonvenomous snake may use large rear teeth to catch slippery lizards and reptile eggs.
Scientists are regrowing human teeth
While teeth play a greater role in health than many realise, current dental solutions for tooth loss are temporary and subpar. What if we could regrow our teeth instead?
Fossil teeth smaller than a nail may rewrite human origin stories - Futura-Sciences
A shrew sized primate ancestor Purgatorius first appears in the fossil record around 65.9 million years ago. This timeline places the animal just after the Cretaceous-Paleogene asteroid impact that eliminated non-avian dinosaurs. The creature was a small, tree-dwelling mammal about the size of a modern shrew. Scientists classify it as...
Thrivent CEO Terry Rasmussen: Everything I need to know about business I learned from cleaning people’s teeth
‘You can have expertise, but if people don’t trust you, it doesn’t go very far.’
Alok Gadkar of Tuesday: Balancing Science and Storytelling in Healthcare
Alok is co-founder, CEO and CCO of Tuesday, a Dubai-based independent creative agency designed to shape culture and challenge convention. Alok cut his teeth at agencies in India before relocating to Dubai, earning Campaign's "Young Creatives to Watch." He went on to craft fashion work for Splash and launch new brands including Iconic. Alok mentors Alok is co-founder, CEO & CCO of Tuesday, a Dubai-based independent creative agency designed to shape culture and challenge convention. Alok cut his teeth at agencies in India before relocating to Dubai, quickly earning Campaign's "Young Creatives to Watch." He went on to craft iconic fashion work for Splash and launch new brands including Iconic.
Scientists Dug Into a Weird Patch on The Seafloor. They Unearthed a Watery Grave
There were bones and teeth.
Street Fighter 6 Alex and balance update patch notes
The long content drought in Street Fighter 6 that spanned five months is about to be finally over, and there will be quite a bit for players to sink their teeth into.Capcom just released the official patch notes for ...
Scientists Uncover Fossil Teeth Showing How Early Mammals Adapted After the Dinosaur Extinction
Researchers analyzed 200 fossil teeth from ancient mammals in China, revealing how they adapted and diversified after the mass extinction
Prehistoric water-dwelling weirdo with sideways teeth and a twisted jaw was already a 'living fossil' 275 million years ago
Scientists have described Tanyka amnicola, a newly identified species of prehistoric creature that lived 275 million years ago and had a bizarre twisted jaw with sideways-facing teeth.
Science & Medicine: Strengthening your teeth
Imagine one day your child bites down on something and the enamel on one of their teeth starts to crumble. That can happen in a condition called molar incisor hypomineralization — otherwise known as chalky teeth.
Google Photos adds new touch-up tools for 'quick' fixes
You can use the new tools to remove blemishes, refine skin texture, brighten eyes, or whiten teeth in photos.
I Found the Best Electric Toothbrush for My Sensitive Teeth
The best electric toothbrush reduces plaque and gingivitis, encourages you to brush long enough, and prevents overzealous scrubbing.
Ancient teeth hint at canoodling between early human relatives
An analysis of ancient teeth is giving scientists a rare peek into interactions between human relatives hundreds of thousands of years ago.
Trump Administration Plans to Upend Head Start by Deregulating It
The White House tried but failed to block funding for preschool for poor children. Instead, it will seek to strip away standards on health, literacy — and brushing teeth.
Scientists Announce The First Clear Evidence of a Chimpanzee 'Civil War'
It's exceedingly rare.
Small Business Spotlight: Specialty dental practice takes root on Market St.
WHAT MADE YOU WANT TO OPEN BLUE HERON ROOT CANAL SPECIALISTS? OWNER SARAH ERMOSHKIN: “I’ve always been an entrepreneur at heart. When I was 23 years old, I owned a cafe in Seattle, where I even fought to oppose oppressive sales taxes on espresso drinks. After selling that business, I got married and started a family. Once my children were in school, I attended dental school through the Navy Health Professions Scholarship Program (HPSP), which covered my tuition and provided a stipend. From the beginning, my goal was to eventually own my own practice after completing my military service. The work I do is incredibly rewarding and being able to create an environment that puts patients first while helping employees grow professionally makes every day as a business owner meaningful.” WHAT DOES YOUR BUSINESS PROVIDE? ERMOSHKIN: “Endodontists are often called ‘pain doctors’ because our primary mission is to relieve pain and save natural teeth. We specialize in root canal therapy, retreatment of nonhealing root canals, treatment of root resorption, apicoectomies – microsurgical root-end procedures – and vital pulp therapy for children. Our goal is to preserve teeth that might otherwise need to be extracted and replaced with implants. Saving a patient’s natural tooth is almost always the best long-term solution for their oral health.” HOW DOES YOUR MILITARY TRAINING HELP YOUR BUSINESS? ERMOSHKIN: “My military service taught me how to lead, collaborate and make decisions under pressure. I worked closely with senior leadership while treating a large patient population and collaborating with specialists across multiple disciplines. During the COVID-19 pandemic, (I) served a dual role as Navy dentist and as the public affairs officer for Naval Health Clinic Annapolis, where I helped develop medical and dental communications for the midshipmen and support staff, while coordinating with the broader Navy Capital Region. We worked closely with other military treatment facilities to share best practices and deliver consistent public health messaging. Those leadership experiences continue to shape how I lead my team and serve our patients today.” WHAT CHALLENGES ARE YOU FACING RIGHT NOW IN YOUR BUSINESS? ERMOSHKIN: “One of our biggest challenges is overcoming the misinformation surrounding root canal treatment. Root canals are safe, effective and often the best way to relieve pain while preserving a natural tooth. Unfortunately, many people choose extraction because they believe it’s less expensive or because they’ve seen misleading information online. What they may not realize is that losing a tooth can lead to shifting teeth, changes in the way they bite and chew and significantly higher costs to restore their smile later.”
Chimpanzees once used for vaccine research get health checks as part of long-term care
Chimpanzees once used in hepatitis B vaccine experiments are getting health checks at their new home in Liberia. The West African chimpanzees receive care such as teeth cleanings and X-rays
This Week in Science: Artemis II Returns, a Chimp 'Civil War', And More!
Our weekly science news roundup.
Can The Critters in Your Mouth Cause or Cure Disease?
By Carole Tanzer Miller HealthDay ReporterSATURDAY, March 7, 2026 (HealthDay News) — No matter how much you brush, floss and rinse, there’s a zoo colonizing your teeth, gums and tongue. Billions of microscopic critters called microbes make their home in your mouth, and scientists studying them ...
Scientists Dug Into a Weird Patch on The Seafloor. They Unearthed a Watery Grave
There were bones and teeth.
Neanderthal ‘dentists’ treated cavities 59,000 years ago
A molar points to some sophisticated dental work performed by our extinct cousins.
Trump threatens schools’ federal funding in new order aimed at stabilizing college sports
President Donald Trump tried to put some teeth into his latest attempt to save college sports. The threat of cutting funding to cash-starved schools that don’t comply is real, even if the stricter rules that come out of the executive order he signed Friday could take a while to figure out.
Teeth Whitening: What Works and What's Safe?
Learn which teeth-whitening methods work, what to avoid, and how to prevent sensitivity and enamel damage.
Science news this week: 'Spiderwebs' on Mars, tigers' return to Kazakhstan, and 2,000-year-old skull with permanently blackened teeth
Feb. 28, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
Cuba: US Embassy issues health alert due to GI pathogens like norovirus, Shigella
The US Embassy in Havana issued a health alert last week after seeing a significant increase in diarrheal illness across Cuba, associated with the continuing degradation of the water and energy infrastructure. This degradation affects water supply, and food storage and temperature control. Recent cases have included E. coli, norovirus, Shigella, and other gastrointestinal pathogens. This comes after a health alert dated August 28 which noted that Cuba’s water delivery infrastructure is increasingly unstable. The Embassy is aware of reports of residential neighborhoods that have gone for long periods without receiving water from municipal or public sources. Dengue cases surge in the Tampa Bay area Prolonged and worsening water issues and power outages caused by the regime’s mismanagement of public infrastructure impact the entire island. Water often only flows to residences when city power is on for a sufficient amount of time. Media reports indicate wells are running dry across the country due to drought, aggravating the ability to supplement water delivery. The lack of water, coupled with power shortages that have disrupted cold chain networks, can present significant health and safety challenges. We remind U.S. citizens to be aware of the risks when traveling to Cuba and take precautions. Embassy officials offer the following precautions to prevent illnesses: Avoiding Foodborne Illness: Be cautious of meat, poultry, seafood, eggs, dairy, and other perishable foods that may have been inadequately stored. Avoid foods that appear to have been sitting at room temperature for extended periods. Avoid raw or improperly washed vegetables. Be cautious of food cooked and then cooled, stored, or reheated, as improper temperature control can allow pathogens or toxins to develop. Wash hands thoroughly with soap and water before eating and after using the restroom. Hand sanitizer may be less effective against certain gastrointestinal pathogens, including norovirus. Outbreak News Today is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Subscribe Water Safety: Use only water known to be safe for drinking, brushing teeth, making ice, and cooking. Use bottled or appropriately treated water; check that bottle seals are intact before opening. Avoid ice unless the water source is known to be safe. Do not use untreated tap water to prepare beverages or food. Be aware that contamination can occur when food, utensils, and surfaces are washed with contaminated water. If You Become Ill: Stay hydrated, especially with frequent diarrhea or vomiting. Most illnesses are self-limited and improve within several days. Seek medical attention for persistent or severe diarrhea, bloody stools, high fever, significant abdominal pain, repeated vomiting, signs of dehydration, or symptoms not improving. Common medications (e.g., acetaminophen, ibuprofen, antibiotics) are frequently unavailable in Cuba; consider bringing your own supply. If you like the reporting on Outbreak News Today, please consider a paid subscription for $5/month or $30 a year. Help support the cause of this niche journalism. It is appreciated.
Remarkably preserved feathered dinosaur discovered in China reveals new secrets of flying predator evolution
A newly discovered feathered dinosaur named Norellraptor barsboldi had sharply curved teeth and claws, as well as four wings, and it adds evidence to the idea that flight evolved several times in different dinosaur groups.
Scientists found 149 new deep-sea species — and a 22-million-year shark-tooth graveyard
At one site, they also recovered roughly 1,000 shark teeth.
New location of Bronzeville business affected by surrounding construction | ChicagoLIVE
Teeth whitening and tooth gems studio MintyCo founder Marley Wint talks on ChicagoLIVE about how construction is negatively impacting her business.
‘I’m tired of getting kicked in the teeth’: How child care costs could swing a key US House district
Dana Eldridge and Paul Miller opened their first day care center in 2005 after nearly a decade of running a popular martial arts summer school. Over the next 15 years, they opened four more locations and expanded from school-aged children to including infants and toddlers. At its peak, Active Learning Centers enrolled about 1,000 kids.
New California law will penalize influencers who don’t disclose political ads
The new legislation adds teeth to disclosure requirements for online influencers who are paid to post about politics.
Donald Driver named ambassador for statewide health initiative by Network Health
GREEN BAY — Network Health launched a statewide health initiative, From Teeth to Toes, at the Packers Hall of Fame on Thursday, Aug. 20, with Donald Driver as an ambassador, signing on to take the …
Teeth smaller than a fingertip reveal the first primate ancestor
Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all primates, including humans—in Colorado’s Denver Basin. Previously thought to be confined to Montana and parts of Canada, this shrew-sized, tree-dwelling mammal now appears to have spread southward soon after the asteroid impact that wiped out the dinosaurs.
Trump threatens schools’ federal funding in new order aimed at stabilizing college sports
President Donald Trump tried to put some teeth into his latest attempt to save college sports. The threat of cutting funding to cash-starved schools that don’t comply is real, even if the stricter rules that come out of the executive order he signed Friday could take a while to figure out.
Scientists finally know the body temperature of the Tyrannosaurus rex
Using a fossil-based thermometer on the dinosaur's teeth, researchers have revealed that the animal's body temperature was comparable to a human's.
Your dislike of eating bugs may be 9,000 years old
Ancient teeth and human DNA are revealing a surprising history of insect eating. Modern humans in northern Eurasia appear to have eaten insects only occasionally, while Neanderthals may have consumed them much more regularly. Populations near the tropics also retained genes that make insect exoskeletons easier to digest.
Evans rips Dems for blocking data center bill foes say ‘has no teeth’
Rep. Gabe Evans blasted Senate Democrats after they blocked his Ratepayer Protection Act, setting off a dispute with Sens. Michael Bennet and John Hickenlooper over data centers and electricity costs.
3-foot claws, tons of teeth: ‘Anatomically bizarre’ giant dinosaur found by scientists
Paleontologists described Kayrasaurus changliensis, the largest known therizinosaur from the region, despite its fearsome claws and teeth.
Fossil tooth analysis confirms Tyrannosaurus rex was warm-blooded
By using fossil teeth, scientists measured T. rex’s body temperature for the first time. They found evidence of an active, warm-blooded predator.
How lip-syncing to AI let Forced Entertainment ‘play the game of theatre’
Today we have a fascinating piece by long-time Forced Entertainment fan Ben Kulvichit, speaking to Tim Etchells about their latest show Cold Sweat, how they are integrating lip-sync and AI voices into their work, the question of ‘authenticity’ on stage, and how lip-sync has even opened the door for them to make “something a little bit like drama”. This piece is a paid partnership with the Southbank Centre, where you can see Cold Sweat next month – we’re very grateful to the Southbank Centre for their ongoing support for Exeunt. Holly Williams ‘It was immediately interesting and uncanny’ **By Ben Kulvichit** “Is the microphone on?” So goes one of the opening lines of Signal to Noise, delivered by a human performer lip-syncing to an AI-generated voice. The voice is American, cheery but sluggish, slowed down into a gelatinous drawl. It repeats ad infinitum in a farce of stuckness; an answer never materialises. I find myself asking the same question as I hop on a Google Meet call with Tim Etchells, the artistic director of Forced Entertainment. We spend five or ten minutes frowning at each other, muting and unmuting, me gesticulating in semaphore into my webcam, checking if I am coming through now, restarting the laptop. To Etchells, I appear exaggeratedly mouthing words, my voice missing. In this gloopy purgatory of broken communication, life imitates art imitates life imitates art. We try a Zoom instead. Forced Entertainment, the pioneering British theatre company who have been at the avant-garde of performance since the 1980s, turned an interesting artistic corner with Signal to Noise, created on the occasion of their 40th anniversary. The whole performance employed this lip-sync technique to AI voices; on the face of it a left-field move from a company whose identity has long been grounded in the earthy, immediate presences of its performers and its unassuming, low-tech approach to theatricality. The technique, however, turned out to provide the company with a “rich new seam” of artistic enquiry, and has now spawned a trilogy of works. The second instalment, Cold Sweat, plays at Sheffield Theatres, Southbank Centre, and Lancaster Arts in October, while the third part, Everything Must Go, has been touring in Europe and is slated to come to the UK in 2027. As is often the case with Forced Entertainment shows, the main conceit for this work didn’t arrive until quite late. They were “four or five weeks into rehearsals for Signal to Noise,” Etchells recalls, and getting nowhere. Away from rehearsals, he had been playing around with feeding “weird texts” to AI voices to see how they would cope with them – “basically for my own amusement” – and was compelled by the uniformly “serviceable, benign, good-natured” tone they would read in, no matter how poetic, fractured or experimental the writing. On a hunch, he brought some examples into rehearsals and the performers gave lip-syncing a go. “It was immediately interesting and uncanny,” he recalls, with the performers having to deal in the moment with the problem of mapping themselves onto another artificial ‘performer,’ which itself was dealing with the problem of a very human text. “Almost all the writing for these projects would be useless to us unless it was done in this way,” says Etchells. “We wouldn’t know what to do with it. It’s too poetic. It’s too fictional. It’s too tangled.” But exploring lip-syncing along to the text has opened “an enormous reservoir of ways of thinking about writing and performing.” Subscribe to Exeunt, and get two in-depth pieces on theatre a week, direct to your inbox Subscribe Forced Entertainment have long been sifting through the detritus of popular culture, from daytime TV to end-of-the-pier vaudeville, magic acts and clown shows, to find frameworks for their own unusual entertainments. Lip-syncing, then, makes sense for them to experiment with. As a mode of performance, it’s wired into popular consciousness through pop stars trying to convince stadium audiences of their liveness, or those same voices as channeled through the made-up lips of contestants on RuPaul’s Drag Race, or movie dialogue spreading virally through the host bodies of TikTok users. For Etchells, lip-syncing is often about “approaching real voices and trying to take on their aura,” subsuming that original human presence into yours. “There’s a very basic, elemental sort of theatre magic to it, produced in this very easy way.” This broad approach resonates with instances of lip-syncing within contemporary performance, too. In works like Re-Member Me and Showmanism, performance artist Dickie Beau acts as a kind of spirit medium for archival recordings (this process of re-membering – as in, giving corporeal form to voices – relies on his masterfully precise actor’s technique), while Frankie Thompson is similarly possessed by a host of characters ranging from a nine-year-old Jacob Rees-Mogg to Cliff Richards, all of whom she finds compellingly nauseating, in the exorcism ritual that is her latest show, Horrible Things. What’s different about Forced Entertainment’s use of lip-syncing is that here, there is no original presence to be channeled. The performers are instead taking on what Etchells describes as “the voices of nobody,” or rather the “phantasmic, aggregated echoes” of the many many voices on whose data the AI has been trained, and which are now conjuring into existence words they never actually said. There is a sort of mournful, empty quality to these voices, having “washed up” far away from the people they originally belonged to, to find themselves in stranger’s mouths listing objects, wondering if anyone can hear them and glitching in interminable loops. There is a cold, sad anonymity to it all. Etchells remarks that occasionally the software company he used has notified him that particular people are withdrawing their voices from the platform, instructing him to cease use of those voices. Using these technologies in performance certainly brings up ethical questions around digital rights, consent, identity and ownership, although in the grand scheme of things, Etchells is fairly blasé about it: of all the purposes someone’s voice might be put to without their knowledge, “an avant-garde performance is probably the least of their worries.” [ ](https://exeuntmagazine.substack.com/p/frankie-thompson-horrible-things-essay-mental-health-compulsive-behaviours-pleasance-courtyard-soho-theatre) [ Frankie Thompson: How I manage my own ‘horrible things’ at the Edinburgh Fringe ](https://exeuntmagazine.substack.com/p/frankie-thompson-horrible-things-essay-mental-health-compulsive-behaviours-pleasance-courtyard-soho-theatre) Exeunt · Aug 25 [ Read full story ](https://exeuntmagazine.substack.com/p/frankie-thompson-horrible-things-essay-mental-health-compulsive-behaviours-pleasance-courtyard-soho-theatre) For the performers, though, lip-syncing to these strange, artificial voices is an odd task, requiring them to bend their live, human presence into the shapes produced by machines. Politically, it mirrors processes that are already at play in the continued computational automation of human life. Etchells brings up James Bridle’s writings on new technologies as a reference point: one example Bridle gives is of “chaotic storage”, a logistics technique employed by Amazon fulfilment centres whereby items are stored not according to traditional methods of categorisation or alphabetisation, but in a way that an algorithm determines to produce the most efficient routes for ‘picking’ based on customer purchase patterns. This appears completely random and incomprehensible to humans, with paddling pools sitting next to USB sticks sitting next to blowtorches, and so for the warehouse workers, the process of picking items becomes completely reliant on technology which tells them where to go. Our world is increasingly being designed not with humans in mind, but rather machines. As Etchells puts it, “technology malforms the space, and then you end up having to live in it.” Initially, Forced Entertainment tried their best to live in the world of machines: “I was in the it’s-got-to-be-perfect school of lip-sync,” says Etchells. But with their aesthetic being so tied to the failing act, the slipping mask, the shoddy costume, “it’s no surprise really that that didn’t last.” Instead, the performers got to enjoy being late for a line, or playing games with each other, “stealing” each other’s voices. Etchells compares it to the principles of ventriloquism, in which a free-floating voice unattached to a body is fundamentally discomforting and “sort of traumatic”. That discomfort is equally as alluring to Forced Entertainment as the satisfaction of precision, the pretence of authenticity only interesting if shown to be a pretence. Lip-sync has also opened up new avenues for the company. Having been allergic all their lives to Plays-with-a-capital-P, with Cold Sweat Forced Entertainment find themselves approaching something a little bit like drama. Rather than the presentational arena of Signal to Noise’s open white stage, Cold Sweat places us more decisively in a “fictional locale”: what appears to be “the aftermath of some disastrous party or backyard drinking binge” where three figures – family members, or neighbours, perhaps – are the last ones standing. “It’s all quite acrimonious and accusatory, everyone’s talking over each other.” For Etchells, this more fictional mode is “a door that we’ve never been able to open. We’ve just never really gone there.” Perhaps it is the technique of lip-syncing, an extra buffer of mediation, that allows them to venture away from the here-and-now without feeling that they have to commit to the “psychological claptrap” that comes along with acting; to be able to “play the game of theatre, without getting one’s hands too dirty.” As I wonder how else the impulses behind Forced Entertainment’s work have changed over time, it occurs to me that over the last ten years of new creations, with the exception of If All Else Fails, the company’s performers haven’t ever spoken on stage: there were two shows without any language at all, Out of Order and Under Bright Light, and then this trilogy of lip-sync works. Etchells agrees it’s a shift away from earlier productions, that were so often about “the actual voices of the performers and their actual presences. We had a lot of money, in some ways, on an authentic approach to what it might mean to speak on the stage.” But this sense of authentic presence itself had a fakeness to it; these days, Etchells can’t stand that mode of being onstage where performers “are here to be cheeky and witty versions of themselves. I don’t want to be charmed.” Pulling back into a more anonymous space has resulted in works that feel slightly sharper-edged, more brutal in a way. “All of these shows are post-Brexit, post-Trump, post-truth, post-everything,” Etchells notes. Speech, charisma, authenticity – these things feel politically loaded, and perhaps warmth and openness just don’t feel like the right tools to reflect the world we’re living in. “It feels like the space is closing down, and we’re trying to deal with the fact that the system, the structure that you’re in, is more oppressive and more powerful. It probably always was, but I think we’re just more tuned to it now.” Yet even without their voices, the performers’ distinctive presences – ones that many audiences have followed around for years, if not decades – still, inevitably, shine through as they physically navigate whatever unending task the system of the piece has set for them. They’re still trying to keep up with the onslaught of text, still running about, changing costumes, moving stuff around. The human is always stuck in the teeth of the machine, jamming the smooth, frictionless cheeriness of the not-real, gesticulating silently, trying desperately to communicate. Cold Sweat is at Sheffield Theatres, 2 to 3 October; Southbank Centre, London, 9 to 10 October; Lancaster Arts, 14 October [ ](https://exeuntmagazine.substack.com/p/exeunt-recommends-the-best-autumn-theatre-2026-lives-of-others-standard-of-living-our-friends-in-the-north-lanny-) [ Exeunt recommends... the best autumn theatre ](https://exeuntmagazine.substack.com/p/exeunt-recommends-the-best-autumn-theatre-2026-lives-of-others-standard-of-living-our-friends-in-the-north-lanny-) Exeunt · Sep 16 [ Read full story ](https://exeuntmagazine.substack.com/p/exeunt-recommends-the-best-autumn-theatre-2026-lives-of-others-standard-of-living-our-friends-in-the-north-lanny-) This piece was paid for by the Southbank Centre. Such support helps Exeunt to keep publishing the most interesting writing, about the most exciting theatre. Interested in partnering with Exeunt? Visit our Advertise with Exeunt page, where you can get more information, download an advertising pack, and find our contact details.
The world’s “oldest octopus” was never an octopus
A famous “oldest octopus” fossil has been exposed as a case of mistaken identity. Advanced imaging revealed hidden teeth showing it was actually related to a nautilus, not an octopus. The confusion came from decay that altered its shape before fossilization. This discovery rewrites part of evolutionary history, pushing the true origin of octopuses much later in time.
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The cult of objectivity has broken consciousness science
With 22 competing theories and no consensus in sight, the science of consciousness is lost. In this exclusive IAI interview, Berkeley psychedelics researcher and bestselling author of a new book on consciousness Michael Pollan insists that even though consciousness lies beyond traditional forms of scientific investigation, we should resist becoming dualists who see it as something radically different from ordinary stuff in the world. Instead, he makes the case for reimagining science itself: it must stop reaching for objective descriptions of physical reality, and instead embrace subjectivity as the indispensable core of all inquiry. Alasdair Craig: How did your experiences with psychedelics get you interested in consciousness?Michael Pollan: One of the things that happens on psychedelics is that they foreground consciousness. What formerly seemed perfectly transparent and ever present—and yet, non-existent, as water is to fish—suddenly you see it. The metaphor I use in the book is that psychedelics sponge the windscreen. Suddenly you realize: wow, there’s a windscreen, there is this phenomenon that’s mediating my relationship to reality. This is not an unusual realization on psychedelics. I think a lot of people are called to think about consciousness after psychedelic experiences. So that was the proximate inspiration for A World Appears: A Journey Into Consciousness (2026).And then there was a more specific way in which psychedelics influence the book. That was a particular experience I had on psilocybin. I had the sensation that the plants in my garden were conscious and returning my gaze, with their own point of view and agency, and I got curious as to how to evaluate an insight like that. I mean, what’s the truth quotient of insights you have on psychedelics? And I was reading William James—who, of course, wrote beautifully about mystical experience—and he said, we can’t judge the metaphysics here, but we should pay attention to two criteria: (1) How useful is it to think this is true? He was a pragmatist, of course. And (2) can we subject it to other ways of knowing to validate it? Because maybe we should treat these insights as hypotheses. And that’s kind of how I approach psychedelics, as a great generator of hypotheses, but they need to be tested against other ways of knowing. And so that led me down this long path exploring the science of plant intelligence and plant sentience.AC: I love your phrase, “smudging the windowpane of conscious experience.” So do you now start to think, actually, even when I’m not on psychedelics, I’m just seeing a screen all the time, which is not reality, but rather is my conscious experience, behind which reality is hidden?MP: Well, you know, not when I’m brushing my teeth and making breakfast! But yes, in meditation, certainly. I mean, one of the things you realize is that my experience happens to be this way now, but it could be another way. And many things can affect it. My morning coffee changes the screen in various ways, sharpens certain things.___The only tool we have to understand consciousness is consciousness.___There’s this wonderful metaphor in Aldous Huxley’s book, The Doors of Perception, where he thinks we channel consciousness, and that what the brain does is edit it, and there’s a reducing valve. And psychedelics open the reducing valve wider. I don’t know that I’m ready to buy into the idea that consciousness exists outside brains, but I do love that metaphor because there are times when you are more conscious than others. I know I’ve switched from window pane to valve, but you know, a camera aperture can open wider or narrower. And I do have a sense of that. I have a sense of when I’m being less conscious, and when I’m being more conscious, by which I mean, you know, more present, taking in more sensory information. So when you start thinking about consciousness as a matter of degree, that changes things also.I think when we scroll on social media, obviously, we’re conscious. But minimally so, because we don’t have to generate our own thoughts. We’re basically taking these little hits from other people and thinking their thoughts.The process of writing this book made me kind of relativize everyday consciousness as just one type, which is exactly what William James said. Normal consciousness is one type, separated by the flimsiest of screens from the other types.AC: If we stick with the metaphor of the smudge on the window that you get when you take psychedelics, it seems like we’re saying that consciousness has become like an object that you’re looking at, right? You’re looking at the smudge and that just is consciousness. But sometimes we’ll talk about consciousness as a state that you’re in, rather than an object you can perceive. You’re either conscious or you’re not conscious. So it’s difficult to really know what sort of thing we’re talking about when we talk about consciousness, right?MP: Yeah. When you say that consciousness is an object, what’s the subject? Consciousness also? The only tool we have to understand consciousness is consciousness. So we’re in a closed loop and when we get a perspective on consciousness, we’re not achieving any distance from it. That’s one of the problems with studying consciousness. Science is predicated on an objective, God’s eye view of things, and you never get that. There’s no such thing. SUGGESTED VIEWING The brain filters consciousness With Àlex Gómez-Marín But, yeah, there is this sense, I think, that consciousness is something you can approach. Certainly, when you’re writing and trying to recreate a conscious experience, it’s a fiction, but you’re standing back from it, and looking at it. But there’s no real subject-object distinction.AC: That’s so interesting, because when philosophers start talking about consciousness, they often talk about what they call “qualia”, which is their word for the felt experience of, say, the color red. And I think that way of speaking often makes us think of the qualia as an object, which you can see out there: the redness of red. But, as you say, we also want to collapse the subject-object distinction when we talk about consciousness. So there’s something strange going on here…MP: Oh, yeah, there are many strange things going on! *AC: Let’s talk about the varieties of consciousness. Apart from perceptions, there are, pains, emotions, thoughts, and so on. What is it that holds all this diversity together so that they all count as instances of consciousness? What is it that they all have in common?MP: Yeah, that’s a really good question. I mean, there is sensory information, right? Which we perceive coming from the world outside ourselves. And then there’s internal information, which is what’s called interoception. And this is very important too. This is where feelings come from—what are sometimes called homeostatic feelings—that are intended to get the brain to keep us in these narrow ranges of temperature and glucose and so on. That’s a very important part of consciousness. And according to some researchers, who I think are probably right, this is where consciousness begins, with these very primal feelings, like hunger and thirst and warmth and itch, and things like that. And then there’s this third thing, which is our thinking about thinking.And what holds all this together is, I think, the sense of self. Consciousness generates a self: it is probably an organizing principle. All this stuff is happening to the self. It’s a construct, I think, but it is very useful. It can connect all these different streams of consciousness to a single being or a place, metaphorically speaking.* AC: The first half of your book is about the science of consciousness. Is consciousness just another thing, like black holes or the origin of life, which we don’t yet understand, but which we should have every hope that science will one day get to the bottom of, or is there something special about consciousness that makes this unlikely?MP: It depends how you define science. As we define science now, it’s going be very difficult. Science since Galileo has had a set of rules or assumptions, which is that the proper remit of science is to deal with the objective, quantifiable, third-person world. And the physical sciences have done amazing work under that set of limitations. Galileo—for tactical reasons, not for philosophical reasons—said science should not deal with the soul, which at the time was what consciousness was considered to be. So what is subjective, what is qualitative, what is first person, we’re going to leave to the church, he said. And this was a good agreement, and it probably kept many scientists from getting burned at the stake. But it leaves science in an awkward spot, now that it wants to venture into that territory of qualities, of first-person experience. And I don’t think it has the proper tools. I think it will have to add to its toolkit in some way, and find a way to bring in phenomenology, or lived experience and introspection, which science is usually dismissive of.The challenge—we alluded to it earlier—is that the only tool you have to study consciousness with is consciousness. And what I mean by that is, the whole scientific enterprise is a manifestation of consciousness. As much as scientists like to flatter themselves with this idea that they attain a godlike perspective on what they study, when it comes to consciousness, there’s no such thing. And it’s fine for all the things you can step outside of and study from that perspective. But two areas it won’t work are consciousness and cosmology.___It could be that we live in this anomaly of not believing nature is conscious. And maybe psychedelics are teaching us something we’ve forgotten.___With cosmology, too, you have to study the universe from inside the universe. It’s not that cosmologists haven’t made progress. We know a lot about the age of the universe and expansion and things like that. But we can’t penetrate what happened before the Big Bang. We just don’t have the tools because we can’t stand outside.The fact that there are 22 full-scale theories of consciousness tells you all you need to know: we’re kind of lost. And I was surprised to find that we are more lost than I thought we were when I started this. I thought that there’d be leading theories, or that we had experiments that we could conduct that would nail some of this down. And the fact is, we don’t.So, I don’t know if science can solve it. But, of course, we can change the rules of science. A really influential book for me was a book called The Blind Spot, by two physicists, Marcello Gleiser and Adam Frank, and a philosopher, Evan Thompson. It’s a reminder that science is a social practice. It’s organized in a certain way and it can be organized in a different way. But it has this huge blind spot at the center of it, which is its failure to recognize that it is a form of consciousness itself, and it doesn’t have a good way of taking account of lived experience.AC: On the one hand, I think you want to resist traditional dualism, which would say that consciousness is something magical, something supernatural, right? But on the other hand, you’re accepting that there is this division in reality between the stuff that you can investigate objectively and measure, and so on—the stuff that science has been good at finding out about—and consciousness, which, for some reason, you can’t objectively measure. Some would take this to suggest that the dualism is actually right. Is there a way of reconciling these two strands of your thinking?MP: To call it magical is full of value judgement. I mean, you could just say immaterial. The interesting thing is, I think, that intuitively we’re all dualists. And I don’t know whether that’s because we’re children of Descartes and other cultures are less dualist than we are. Or it may be because that’s how consciousness feels. It feels different than the body. It feels separate from the body. But I don’t think we should trust that intuition.AC: So let’s think about ways that science might be changed to get at consciousness. I suppose the starting point would be the way that you begin the second half of your book. You have this nice line from William James, where he says, “We now begin our study of the mind from within.” Could you give us some sense of the ways of studying the mind from within? What does this involve?MP: I don’t know what that science looks like. But one of the points I’m making is that it depends on the humanities. I found that I learned as much, if not more, about consciousness, from reading novels and poetry. There is a sense of the fullness and complexity of consciousness that you don’t get in any scientific account. I interviewed this stream-of-consciousness writer and I approached her as an expert on consciousness, and she is. So I think that dialogue is really important.I’m reading Ben Lerner’s new novel, Transcription. Just read the first page of this novel: it’s a man falling asleep on a train, going to conduct an interview, and there is the experience of being in the train, facing backwards, there’s the view outside, but there’s a reflection of himself through which he’s seeing outside. There’s the memory of dropping his kids off at school. All this is going on in one moment of consciousness. Scientists aren’t going anywhere near that. But I think it’s useful for them to think about. That’s where we’re trying to go: like, how does such a layered experience happen? You know, it also makes you wonder, could a computer ever do this? And it gives you some doubt.*AC: Before we get to computers, perhaps we could talk briefly about plants. How did you come to feel that they are sentient?MP: Well, it was a psychedelic experience, and it’s not unusual on psychedelics. In fact, there’ve been studies about how people become animists during psychedelic experience. Their belief in animism arises after a single psychedelic experience.You know, most scientists would say this is all a myth. But we have only 400 years of the age of enlightenment and science. Before that, we were animists, and if you go around the world, most indigenous cultures are still animists, and children are animists, by and large, until they go to school. So it could be that we live in this anomaly of not believing nature is conscious. And maybe psychedelics are teaching us something we’ve forgotten.As I said, I wanted to test this idea, and see whether there was conventional scientific evidence for it. And there’s fascinating work going on in a field that calls itself—in a rather cheeky way—plant neurobiology. These are people who fully realize there are no neurons in plants, but they’re trolling conventional botanists! And they’re doing experiments that are demonstrating that plants can learn and remember, which is kind of amazing: how do you store a memory without neurons? They’re finding plants that can solve problems, that can hear and see. In fact, they have 20 senses to our five or six. For example, a bean plant looking for something to twine, and given a pole within eight inches or so of it, knows where that pole is and will aim its spiraling reach at that pole. What is that about? Is it bouncing signals off of it?One of the spookiest things is the fact that the same anesthetics that put us out put plants out. You might think that plants are already out, but they’re not. They’re just slow. If you take a plant with a fast behavior, like a Venus flytrap, and give it an anesthetic, it will stop reacting. So you have to ask yourself, what is lost when the plant is anaesthetized? Some state of alertness, of awareness, of its environment, of reactivity. I’m not prepared to call that consciousness, but maybe it’s sentience—which is a simpler form of consciousness, and involves the ability to sense what’s going on in your environment and assess what’s good and bad for you and act appropriately. That may be a universal quality of life.AC: Let’s turn from plants to AI. You point out that LLMs are trained on the internet rather than direct interactions with reality. You put this really nicely when you say the internet is not the world so much as a shadow cast by the world. So LLMs are living in this kind of shadow world, or in Plato’s cave, as you put it. What’s the significance of this for AI consciousness and moral consideration? And, to recall the beginning of our conversation, if we’re stuck behind a veil or screen of consciousness, are we also stuck in a kind of shadow world?MP: I don’t think they’re the same shadow worlds because our world includes nature and other people. And even if it’s mediated in some ways... There is a reality out there, and we are in relation to it, through consciousness. There’s friction with it. What’s missing from the LLMs is that friction with the real world. There’s more to the world than human representation, which is what they’re dealing with. And that means that so far, AI is a cultural technology for combining thoughts we’ve already had. SUGGESTED VIEWING Cracking the code for thought With Roger Penrose, Sabrina Gonzalez Pasterski, Max Tegmark, Güneş Taylor Genuine creativity is more than collage. A lot of what AI does now is tantamount to collage, putting this with that and you know, that’s part of art, certainly. But there are also genuinely new ideas that come into the world that don’t come in through manipulating the representations we already have. So it remains to be seen whether AIs can be truly creative in that more radical sense.But my arguments against AI becoming conscious have to do with the fact that the idea of AI consciousness is based on this faulty metaphor that the brain is a computer. There are dimensions in which the brain is like a computer—it certainly does its share of computation. But computers have this sharp distinction between hardware and software, and brains don’t. In a brain, hardware and software are identical. Every memory is a physical change to the brain. Brains are not interchangeable in the way computers are. So this idea that you could take the consciousness out and somehow run it on another substrate, a silicon substrate, seems foolhardy.Anyway, it’s a more extended argument, and I may be wrong. And when we move to computers that aren’t based on silicon—neuromorphic computers and things like that—all bets may be off.AC: Regarding your point about LLMs being stuck in the world of our representations—the internet or whatever—and not being able to interact with reality, are these representations, the world of the internet, themselves part of reality? We’ve created the internet, but it’s still a real thing that exists. And so while the LLMs may be trapped within that part of reality, they’re nevertheless within reality and interacting with it and so on. So it’s not obvious that there’s a barrier there to them becoming conscious and being creative.MP: Yeah, I mean, if our consciousness is built out of human culture, which is what we’re talking about with all those representations. But I tend to think consciousness comes a bit more out of nature and friction with the natural world, but...AC: So there’s a fundamental divide between the natural world and human artefacts?MP: And we lose track of that, and especially people in this computer world. You know, the people who are creating these AI systems, my guess is they’ve been into video games since the age of three, and they didn’t go outside a lot. And their own contact with nature is somewhat limited. I could be wrong, it’d be a very interesting thing to ask, all the wizards of AI, whether they like to go fishing and hiking and do things like that. Or were they on computers from a very early age? I interviewed Blake Lemoine, the Google engineer who came to believe that LaMDA, the Google LLM out at the time, was conscious and deserved personhood. It was very clear that he didn’t see a distinction between this bubble in which he lived and the real world. And I think we’ve all been distanced from the natural world, and this is taking us even further away. But it’s still there, you know, and we still have bodies, and we’re still mortal, and we don’t live in a simulation.AC: I think that’s a great place to finish. Michael Pollan, thank you very much!
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