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Kelsey L. Hayes

@kelseylh.bsky.social
2.8K followers 1.6K following 717 posts

Chief subeditor, New Scientist. Ex-POLITICO. Kansan and Londoner. Traveler and reader, powered by coffee and sassmouth.

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Kelsey L. Hayes @kelseylh.bsky.social · 15/10/2025
It feels like this is something that AI should be doing, insofar as it "should" be doing anything. It's helping to read and translate carbonised Roman scrolls recovered from Herculaneum, which was destroyed in the Vesuvius eruption. www.newscientist.com/article/2498...
newscientist.com
We’re finally reading the secrets of Herculaneum’s lost library
A whole library’s worth of papyri owned by Julius Caesar’s father-in-law were turned to charcoal by the eruption of Vesuvius. Nearly 2000 years later, we can at last read these lost treasures
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Kelsey L. Hayes @kelseylh.bsky.social · 04/09/2025
In case you were wondering ... www.newscientist.com/lastword/mg2...
newscientist.com
Is it better to keep a fart or burp in, or let it out?
Professors of gastroenterology and other readers weigh in on this important query from a reader
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Kelsey L. Hayes @kelseylh.bsky.social · 21/08/2025
This week from @newscientist.com: You won't want to miss this fascinating – and charming – conversation with physics don Frank Wilczek. www.newscientist.com/article/2491...
newscientist.com
Physicist Frank Wilczek’s unique insights on the nature of reality
Frank Wilczek has one of the most brilliant and original minds in theoretical physics, having come up with the idea of time crystals among much else. Where is his curiosity taking him now?
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The Washington Post @washingtonpost.com · 17/08/2025
Thousands of Israelis stayed home from work, flooded city streets and blocked roads and highways across the country on Sunday, staging some of the largest anti-war protests in months as the military prepares for a major assault on Gaza City. wapo.st/4mvMVfK
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Kelsey L. Hayes @kelseylh.bsky.social · 07/08/2025
They're good dogs, Brent: a new look at how the domestication of man's best friend might have actually occurred, from @newscientist.com www.newscientist.com/article/2489...
newscientist.com
Your pet dog’s ancestor was a fierce, wild animal. How was it tamed?
Unexpected archaeological discoveries are rewriting the story of how the big, bad wolf became our first and most beloved pet
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Kelsey L. Hayes @kelseylh.bsky.social · 06/08/2025
Happy Proms season to all who celebrate.
Royal Albert Hall
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Kelsey L. Hayes @kelseylh.bsky.social · 06/08/2025
Just got a Google News push alert about John Williams' first piano concerto and when I tell you my life flashed before my eyes for a sec. Anyway, congrats, John Williams, on your first piano concerto.
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Kelsey L. Hayes @kelseylh.bsky.social · 05/08/2025
If you want to both stimulate your brain AND avoid having to come to terms with your own mortality for a lil while, good news: @newscientist.com's new digital games hub is now live! www.newscientist.com/games/
newscientist.com
Games | New Scientist
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Victor Goury-Laffont @victorglaf.bsky.social · 01/08/2025
The far-right National Rally has never been more popular, and stands a realistic chance of winning the presidency when the next election is held in 2027 But it remains constantly dogged by legal troubles. I looked into why ⤵️
politico.eu
The French far right’s financial Catch-22
The National Rally is under investigation in a string of cases that all point to the same problem: how it funds itself.
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Kelsey L. Hayes @kelseylh.bsky.social · 31/07/2025
No longer Brit-ish. My citizenship got approved today, ceremony is in a week. Hurrah!
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Kelsey L. Hayes @kelseylh.bsky.social · 31/07/2025
Oh hey look, it's @hbottemiller.bsky.social in the NYT www.nytimes.com/2025/07/31/o...
nytimes.com
Opinion | We’re About to Find Out if Kennedy Is Serious
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Kelsey L. Hayes @kelseylh.bsky.social · 29/07/2025
As a former marine biology nerd kid, I'm qualified to say: Whale sharks are the coolest. www.nytimes.com/card/2025/07...
nytimes.com
How Healthy Are the Oceans? Ask a Whale Shark
For scientists, the world’s largest fish is a window onto the seas through which it travels.
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Kelsey L. Hayes @kelseylh.bsky.social · 28/07/2025
In case you missed it, an incredibly fascinating feature from @newscientist.com about how ancient humans came to bury their dead. www.newscientist.com/article/2487...
newscientist.com
What were ancient humans thinking when they began to bury their dead?
Claims that a small-brained hominin called Homo naledi buried its dead raise intriguing questions about ancient minds and why we engage in this peculiar practice
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Kelsey L. Hayes @kelseylh.bsky.social · 22/07/2025
Outstanding reporting from London Centric, digging into tourist-tat gift shops that rotate “directors” and avoid paying millions in taxes. I’d tell visitors to avoid these places but it can be difficult to tell which ones are legitimate. www.londoncentric.media/p/asf-aziz-l...
londoncentric.media
The billionaire and the tax evading gift shops
Asif Aziz's Criterion Capital manages a row of high-profile shops at Piccadilly Circus. So why does his team keeping renting them to students who vanish without paying millions of pounds in taxes?
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Kelsey L. Hayes @kelseylh.bsky.social · 16/07/2025
OK, who needs some baby snow leopards? www.newscientist.com/article/2488...
newscientist.com
Rare images capture snow leopard cubs in their dens
Snow leopard cubs have been photographed in Mongolia - the first time researchers have visited one of the animals' dens since 2019
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Kelsey L. Hayes @kelseylh.bsky.social · 15/07/2025
No, dire wolves are not back from extinction. www.newscientist.com/article/2486...
newscientist.com
The truth about de-extinction: is it even possible, and why do it?
Ambitious projects aim to put dire wolves, woolly mammoths and passenger pigeons back into our ecosystems. But with so many technical and ethical hurdles, what is the real motivation?
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Kelsey L. Hayes @kelseylh.bsky.social · 14/07/2025
Finally, someone talking about Kansas Gov. Laura Kelly. www.nytimes.com/2025/07/14/o...
nytimes.com
Opinion | Governors Should Be the Face of the Democratic Party
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Kelsey L. Hayes @kelseylh.bsky.social · 06/07/2025
I suddenly feel much better about never having any inclination to read these books. Holy shit. observer.co.uk/news/nationa...
observer.co.uk
The real Salt Path: how a blockbuster book and film were ...
Penniless and homeless, the Winns found fame and fortune with the story of their 630-mile walk to salvation. We can reveal that the truth behind it is ve...
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Kelsey L. Hayes @kelseylh.bsky.social · 04/07/2025
I've been doing this since high school (at least), didn't know it was so trendy. www.theguardian.com/lifeandstyle...
theguardian.com
The secrets of self-optimisers: why ‘microefficiencies’ are on the rise
Whether brushing their teeth in the shower or wearing slip-on shoes to save time, people are finding all sorts of ways to fine-tune their routines. Are these fun life hacks or symptoms of a snowed-und...
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Kelsey L. Hayes @kelseylh.bsky.social · 02/07/2025
Garum, a fermented fish sauce, was something like the Roman Empire's version of ketchup, in terms of how much it was eaten. Thanks to DNA testing, we now know what kind of fish went into it. www.newscientist.com/article/2486...
newscientist.com
Ancient DNA reveals make-up of Roman Empire’s favourite sauce
Bones found at the site of an ancient fish-processing plant were used to genetically identify the species that went into a fish sauce, often known as garum, eaten throughout the Roman Empire
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Kelsey L. Hayes @kelseylh.bsky.social · 01/07/2025
This week's cover story from @newscientist.com: In search of our long-ago ancestors who didn't make it. www.newscientist.com/article/2484...
newscientist.com
The remarkable tale of how humans nearly didn’t conquer the world
Over tens of thousands of years, waves of Homo sapiens set out across Europe and Asia, only for their societies and cultures to mysteriously vanish. At last, ancient DNA is revealing why
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Gabe Ortíz @tusk81.bsky.social · 26/06/2025
“Records of hundreds of emergency calls from ICE detention centers obtained by WIRED—including audio recordings—show a system inundated by life-threatening incidents, delayed treatment, and overcrowding.” www.wired.com/story/ice-de...
wired.com
‘They're Not Breathing’: Inside the Chaos of ICE Detention Center 911 Calls
Records of hundreds of emergency calls from ICE detention centers obtained by WIRED—including audio recordings—show a system inundated by life-threatening incidents, delayed treatment, and overcrowdin...
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Jason Koebler @jasonkoebler.bsky.social · 23/06/2025
Was very excited when Last Week Tonight asked @404media.co to help out with research/fact checking for an AI Slop segment that ran last night. I thought it turned out very good! Here's a few mentions of our reporting, and the full segment: www.youtube.com/watch?v=TWpg...
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Katie Mack @astrokatie.com · 19/06/2025
Chatbots — LLMs — do not know facts and are not designed to be able to accurately answer factual questions. They are designed to find and mimic patterns of words, probabilistically. When they’re “right” it’s because correct things are often written down, so those patterns are frequent. That’s all.
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Kelsey L. Hayes @kelseylh.bsky.social · 19/06/2025
A German city has apparently been taken over by trash pandas. www.theguardian.com/environment/...
theguardian.com
Rampaging raccoons: how the American mammals took over a German city – and are heading across Europe
Many in Kassel have embraced the animal but the EU classes it as an invasive species and ecologists are divided about what to do next
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Kelsey L. Hayes @kelseylh.bsky.social · 18/06/2025
Unfortunately, ticks are everywhere these days. Here's how to fight them. www.newscientist.com/article/2482...
newscientist.com
Tick-borne diseases are booming – but we have new ways to fight them
Ticks are spreading globally and bringing familiar conditions such as Lyme disease with them, as well as totally new ones. Now research is revealing how to prevent and treat the diseases they carry
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Kelsey L. Hayes @kelseylh.bsky.social · 17/06/2025
Reporters don't write the headlines
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Kelsey L. Hayes @kelseylh.bsky.social · 16/06/2025
If you, like me, would rather stick a fork in your own eyeball than engage in small talk, Alison Wood Brooks has some advice on how to get more comfortable with it. www.newscientist.com/article/2483...
newscientist.com
Four science-based rules that will make your conversations flow
If you struggle with small talk or find it hard to express yourself, research by psychologist Alison Wood Brooks and others will help you master the art of conversation
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Kelsey L. Hayes @kelseylh.bsky.social · 12/06/2025
Whoever decided to put the Tiger Balm on the bottom shelf at Boots will one day have to answer to God.
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Kelsey L. Hayes @kelseylh.bsky.social · 12/06/2025
Ah, @theguardian.com. Taking aim at the aisle-seat hogs (who are legit the worst) *and* making the inevitable "edging" joke. www.theguardian.com/lifeandstyle...
theguardian.com
Seat edgers: a greater menace than manspreaders – or a perfectly acceptable preference?
Commutes can bring irritations: smelly food, music played without headphones or bags that block empty seats. Now another behaviour has come under the spotlight
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Kelsey L. Hayes @kelseylh.bsky.social · 11/06/2025
Our cover story this week at @newscientist.com: Cancer exploits the nervous system to spread. But that means familiar (and inexpensive) drugs might be able to help beat it. www.newscientist.com/article/2482...
newscientist.com
The chilling discovery that nerve cells help cancers grow and spread
A new understanding of how tumours exploit our nervous system is leading to new ways to treat cancer using familiar drugs like Botox and beta blockers
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Kelsey L. Hayes @kelseylh.bsky.social · 10/06/2025
Incredibly fun story to work on. The pharaoh Tutankhamun's tomb was opulent even for a king, much less a minor king like he was. So what's the story behind all that incredible loot? www.newscientist.com/article/2482...
newscientist.com
Tutankhamun was only a D-list pharaoh. So why was his tomb so opulent?
He was a minor king, yet Tutankhamun’s tomb might have been the most richly stocked of all in ancient Egypt. Now research is revealing the surprising reasons why he was given such a lavish send-off
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Kelsey L. Hayes @kelseylh.bsky.social · 06/06/2025
Beautiful but also heartbreaking and enraging. www.nytimes.com/2025/06/06/s...
nytimes.com
Carrying My New Husband Across the Threshold
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Kelsey L. Hayes @kelseylh.bsky.social · 06/06/2025
I say this every few months, but @hayesbrown.bsky.social's "dumbest dystopia" tweet lives rent-free in my head.
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Kelsey L. Hayes @kelseylh.bsky.social · 05/06/2025
Lest anyone feel a twinge of impostor syndrome
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Kelsey L. Hayes @kelseylh.bsky.social · 04/06/2025
Ah, the pitfalls of editing publications that serve a transatlantic audience: The Brits think Americanisms are wrong and the Americans think Britishisms are wrong. www.theguardian.com/commentisfre...
theguardian.com
How the use of a word in the Guardian has gotten some readers upset | Elisabeth Ribbans
‘Got’ was changed during the editing of an opinion piece, leading to correspondence lamenting a slide into American English. But language isn’t a fortress, says the Guardian’s global readers’ editor E...
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Kelsey L. Hayes @kelseylh.bsky.social · 03/06/2025
It's fashionable for people to look down their noses at British food, but I think that relies on outdated info or ignorant stereotyping (and often both). Anyway, here's a charming story about pie-and-mash shops fighting to preserve a bit of culinary heritage. www.nytimes.com/2025/06/02/d...
nytimes.com
The Cockney Accent Is Fading, but This Dish Is Here to Stay
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Kelsey L. Hayes @kelseylh.bsky.social · 02/06/2025
This lady is a hero. www.nytimes.com/2025/06/02/w...
nytimes.com
She Survived Genital Cutting, Then Shared Her Reconstruction on TikTok
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Kelsey L. Hayes @kelseylh.bsky.social · 31/05/2025
Wore my X-Men shirt today, and got complimented on it by the bartender at the pub, who hummed the cartoon theme song while he poured our beers. Achievement unlocked.
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Kelsey L. Hayes @kelseylh.bsky.social · 30/05/2025
Attempting to channel the self-confidence of someone who thinks they can just walk off with heavy-ass Le Creuset cookware. www.theguardian.com/uk-news/2025...
theguardian.com
Woman who calls herself ‘UK’s poshest thief’ fined for stealing Le Creuset cookware
Pauline Al Said and husband Mark Wheatcroft fined £2,500 between them after thefts from garden centre and M&S
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Kelsey L. Hayes @kelseylh.bsky.social · 28/05/2025
A woman suffered a sustained, torturous execution ~1200 years ago in London on the edge of the River Thames. What led to such a brutal death is a mystery. www.newscientist.com/article/2481...
newscientist.com
Medieval woman was executed and displayed on London riverbank
A skeleton found in London records a brutal killing about 1200 years ago, thought to be a rare example of a judicial execution of a woman in medieval England
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Kelsey L. Hayes @kelseylh.bsky.social · 28/05/2025
Your imagination isn't just one thing. Research indicates it exists in at least four different sub-types. www.newscientist.com/article/2480...
newscientist.com
The four types of imagination and how they create our worlds
Your imagination isn't just one thing. The latest neuroscience is untangling just how diverse this faculty really is, says cognitive neurologist Adam Zeman
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Kelsey L. Hayes @kelseylh.bsky.social · 27/05/2025
This week, @newscientist.com takes a look at the power of imagination, and how it takes shape. First up: How does our imagination change as we age? www.newscientist.com/article/2480...
newscientist.com
Your imagination doesn’t get worse as you age – but it does change
It’s natural to associate wild flights of fantasy with children and a more mundane internal world with adult life. The latest research, though, shows that isn't the whole picture
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Kelsey L. Hayes @kelseylh.bsky.social · 24/05/2025
I booked the Tutankhamun exhibit at the ExCel for the same weekend as London Comic Con and tbh feel very underdressed. Should have worn my X-Men shirt at the very least.
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Kelsey L. Hayes @kelseylh.bsky.social · 20/05/2025
We often neglect or take our sense of smell for granted, but keeping it sharp could help ward off dementia. www.newscientist.com/article/2479...
newscientist.com
Why honing your sense of smell could keep you sharp as you age
A declining ability to detect scents is linked to conditions including Parkinson’s and Alzheimer’s. But restoring our most neglected sense might not only reduce cognitive decline – studies also show i...
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Kelsey L. Hayes @kelseylh.bsky.social · 20/05/2025
Write-up in @theguardian.com on London alfresco dining. To truly take off, I think you need to be serious about widespread pedestrianisation. And the mindset of privatising public space (whether it's a street or a square or a hunk of green space) needs to go. www.theguardian.com/commentisfre...
theguardian.com
Britain needs an alfresco dining revolution to bring life into its cold city centres | Dan Hancox
London’s mayor, Sadiq Khan, is aiming to get diners back on to the streets. If it’s good enough our fellow Europeans, why not Britons, asks freelance writer Dan Hancox
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Kelsey L. Hayes @kelseylh.bsky.social · 17/05/2025
Today marks the countdown to one of my favourite modern British traditions: BBC Proms. Two months of amazing music at Royal Albert Hall, nothing but good vibes and a mad dash to get into the virtual queue quickly enough.
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Kelsey L. Hayes @kelseylh.bsky.social · 16/05/2025
I remember when Stormfront brought up "white genocide" on The Boys and even Homelander is looking at her like, "what tf are you on about"
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Kelsey L. Hayes @kelseylh.bsky.social · 14/05/2025
“One week before my period, like clockwork, I want a divorce, I don’t want to be a mom, I hate my job and I rage.” We're learning more about premenstrual dysphoric disorder, and the terrible effects it can have on those who suffer from it. www.newscientist.com/article/mg26...
newscientist.com
Surprising insights into the causes of PMDD promise better treatments
Premenstrual dysphoric disorder can cause monthly cycles of rage, depression, anxiety and self-harm. Treatments are limited, but new ideas about the condition could change that
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Kelsey L. Hayes @kelseylh.bsky.social · 14/05/2025
London Centric is an absolute treat. Case in point, today's edition, which asks and strives to answer, "What is the deal with those %&£*-ing pedicabs? www.londoncentric.media/p/londons-pe...
londoncentric.media
London’s Pedicabs: Sex, loathing, and highway robbery
The inside story of how capital's most chaotic and least understood form of transport actually works.
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