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Chris Simms

@chrisnsimms.bsky.social
7.3K followers 19K following 1K posts

Science journalist covering all fields. Formerly an editor at New Scientist and Nature. 🧪🐸 🍄 New Scientist: tinyurl.com/2tvwfa2b Live Science: tinyurl.com/4mbyh7a9 Sci Am: tinyurl.com/bdza74ta Nature: tinyurl.com/yc265esp

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Chris Simms @chrisnsimms.bsky.social · 3h
Here's a fascinating one. Cutting your intake of sugar when taking antibiotics may help prevent your gut microbiome being messed up. My latest for @newscientist.com #health #microbiome 🧪 www.newscientist.com/article/2591...
newscientist.com
Slashing sugar intake before antibiotics may save your microbiome | New Scientist
Antibiotics can reduce the diversity of microbes in your gut microbiome and lead to health problems, but a study in people with cancer has identified a potential solution
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Chris Simms @chrisnsimms.bsky.social · 8h
Have you ever seen so many craneflies in one place? Spotted this group by a trig point in Somerset during a run. A few were mating. They seemed to have chosen this spot to shelter from the wind. 🧪 🦟 #wildlife @flygirlnhm.bsky.social @juliet-turner.bsky.social @teamdiptera.bsky.social
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Chris Simms @chrisnsimms.bsky.social · 23h
I just love the idea of dinosaurs with four wings. My latest for @livescience.com: A newly discovered feathered dinosaur named Norellraptor barsboldi had four wings, and adds evidence to the idea that flight evolved several times in different dinosaur groups. 🧪 www.livescience.com/animals/dino...
livescience.com
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 diff...
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Chris Simms @chrisnsimms.bsky.social · 28/09/2026
Young donor hearts become biologically older in an old recipient, and an old heart gets biologically younger in a young recipient! The big implication: this could increase the number of organs available for transplant. My latest new story for @nature.com 🧪 #health www.nature.com/articles/d41...
nature.com
Old hearts age backwards: transplanted organs adjust to host's biological age
Tracking the biological age of grafted organs suggests that donor pools could be expanded to boost organ availability.
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Chris Simms @chrisnsimms.bsky.social · 26/09/2026
Music can be relaxing, as can time in nature. Now it turns out that watching a river flow via a virtual-reality headset while listening to classical music seems to quickly bring people's blood pressure down from a dangerously high level in hospital. 🧪 #health www.newscientist.com/article/2590...
newscientist.com
Virtual green spaces and classical music reduce blood pressure in hospital | New Scientist
Watching a river flow via a virtual-reality headset while listening to classical music seems to quickly bring people's blood pressure down from a dangerously high level in hospital
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Stevie Kilner @1steviekilner.bsky.social · 23/09/2026
If anyone would like to see a short video of a deer fawn asking you to follow it to Narnia, this is your lucky day.
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Chris Simms @chrisnsimms.bsky.social · 23/09/2026
"I would very much like to reclaim the flag for myself, for all of us. I want it so that when someone waves it, no-one thinks: 'What is wrong with you?' Instead, I want people to understand: You are happy and realise how lucky you were to be born, grow up, or move to this wonderful country."
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Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social · 22/09/2026
⏰ Start your countdown clock for the exact moment of the autumn #equinox, 01:06 (UK) 23rd Sept, when the Northern hemisphere and Southern hemisphere are equally illuminated. The day length in 🏴󠁧󠁢󠁳󠁣󠁴󠁿Scotland will be ~the same as in 🇳🇿New Zealand 🤓🧪🔭 📷: National Maritime Museum, Greenwich
The main diagram shows the Earth's annual rotation around the Sun, surrounded by a zodiacal scale that gives the names, symbols and images of the signs of the zodiac. The seasons and the positions of the equinoxes and solstices are marked. Text at the corners describes the Zodiac and the Earth, and a longer text at the bottom explains the Phenomena of the Seasons.

From https://collections.rmg.co.uk/media/501/182/l1073_001.jpg
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Chris Simms @chrisnsimms.bsky.social · 22/09/2026
@billyabbott.co.uk @jasonbstanding.bsky.social Tried this yet? pokenowhisky.com/product/ring...
pokenowhisky.com
Ringbearer Single Malt Whisky | Pokeno Whisky
An epic whisky for a legendary saga. This official Collector's Edition has been matured in bourbon, virgin oak, Muscat, and mānuka honey casks, evolving into a whisky that embodies the true spirit of ...
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Chris Simms @chrisnsimms.bsky.social · 22/09/2026
Mysterious trenches stretching for miles across the vast Nullarbor Plain in Australia are the surface scars of huge ancient caves collapsing deep underground. My latest for @livescience.com 🧪 www.livescience.com/planet-earth...
livescience.com
Caves beneath sinkhole reveal origin of mystery trenches that score Australian Plain
When giant systems of ancient caves far below the surface of Australia collapsed, it left distinctive clues at the surface.
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Marie Le Conte @youngvulgarian.marieleconte.com · 22/09/2026
cried with laughter doing this, cheers
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Chris Simms @chrisnsimms.bsky.social · 22/09/2026
I love the video in this story I wrote for @nature.com on a method that might help scientists read the text written on burnt scrolls from the library of Herculaneum - without opening them. 🧪 🏺 www.nature.com/articles/d41...
nature.com
Watch scientists decipher burnt scrolls without unrolling them
By making and burning their own papyrus, researchers have come up with a method that might help to read glowing text from unopened scrolls from Herculaneum.
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Chris Simms @chrisnsimms.bsky.social · 20/09/2026
Just saw this beautiful, huge caterpillar in Cheddar Gorge. At first I thought it was an elephant hawk-moth caterpillar, but it doesn't have the eye marks and it's got a cool striped "head". Is it a convolvulus hawk-moth? @juliet-turner.bsky.social #caterpillars #moths #insects #wildlife 🦋 🧪 🐛
A large greenish caterpillar with a horn at its rear and small black eye dots and vertical stripes in it's head
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🇺🇦 paul q. brussée @paulbrussee.bsky.social · 18/09/2026
‘We hebben bewijs gevonden dat het overhandigen van gereedschap een manier is voor ervaren chimpansees om jongere individuen iets te leren.’ Andreu Sánchez-Megías @chrisnsimms.bsky.social @newscientistnl.bsky.social #primatologie #ethologie www.newscientist.nl/nieuws/wilde...
newscientist.nl
Wilde chimpansees leren hun jonkies gereedschap te gebruiken
Chimpansees geven hun jonkies gereedschap in handen. Dat helpt de kleintjes om te leren vissen naar mieren of algen.
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Chris Simms @chrisnsimms.bsky.social · 17/09/2026
Another story of mine that just went online for @newscientist.com. The first completely new species of cat to be named in a century - the tilcayo, a type of tiger cat from Bolivia. Isn't it lovely? #cats 🧪 🐈🦊 🐅 www.newscientist.com/article/2589...
newscientist.com
Beautiful new cat species is first to be named in a century | New Scientist
The enigmatic tiger cats of South America now encompass a new species – the tilcayo – bringing the number of known tiger cat species to five
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Nicolas Hénin @nicolashenin.net · 17/09/2026
Nice campaign by the Norwegian Consumer Council about the declining lifespan of products. Enjoy!
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Chris Simms @chrisnsimms.bsky.social · 17/09/2026
Ooh, here's another story I've written for @newscientist.com (yep, my fingers are on fire from all the typing). This one is about how tiny bursts of exercise once an hour could boost your cognition, adding to evidence for how important it is to take occasional breaks from work. #health 🧪
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Chris Simms @chrisnsimms.bsky.social · 16/09/2026
The body temperature of Tyrannosaurus rex has finally been figured out, confirming it was warm blooded. Not only that, but the analysis of isotopes in T. rex teeth reveals that the king of the dinosaurs had about the same body temp as humans and elephants 🧪 🦖 www.livescience.com/animals/dino...
livescience.com
Scientists finally figured out the temperature of T. rex's blood ‪— and it was as hot as ours
Tooth analysis has revealed that the king of the dinosaurs was as warm-blooded as a human or an elephant
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Chris Simms @chrisnsimms.bsky.social · 16/09/2026
If you've visited the Parthenon, you were probably told the ancient Greeks built it curved to make it look straight - to counteract potential optical illusions. A new paper digs into this idea and I've just written about it for @newscientist.com 🧪 #architecture www.newscientist.com/article/2589...
newscientist.com
The Parthenon's architectural illusions are a myth | New Scientist
Optical illusions thought to have influenced the design of the Parthenon in ancient Greece are not backed up by evidence or are too small to have an effect
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Chris Simms @chrisnsimms.bsky.social · 16/09/2026
This is a very cool study I have written about for @newscientist.com Adult chimpanzees have been observed passing tools to their younger relatives, helping them learn the skills needed for fishing for ants or algae 🧪 www.newscientist.com/article/2589...
newscientist.com
Wild chimpanzees teach youngsters by handing them tools | New Scientist
Adult chimpanzees have been observed passing tools to their younger relatives, helping them learn the skills needed for fishing for ants or algae
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Chris Simms @chrisnsimms.bsky.social · 14/09/2026
Can anyone spot an invasive plant species here? This is in Somerset, UK. Apologies for the bad pics, they are phone snaps while out for a run. #plants #science #nature #wildlife #rivers #invasivespecies 🧪 🌱
Photo with a sign in the foreground saying "Invasive plant species, No entry". Behind is a new fence and then an overgrown stream in Somerset, UK A stream in Somerset, UK, overgrown with plants, one of which might be an invasive species
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Chris Simms @chrisnsimms.bsky.social · 14/09/2026
My latest for @nature.com. I found this element particularly interesting: Trust in scientists was less associated with scientists working for the general good of society and more to do with whether they were thought to be on the same side as the respondent. 🧪 www.nature.com/articles/d41...
nature.com
People trust scientists seen to be 'on their side', UK study finds
Politics and personal values influence people’s confidence in scientists, finds new report
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Neil Cameron @neilcam57.bsky.social · 14/09/2026
Rob Crank Photography's #BirdOfTheDay theme is #Mamas&Papas Female Rainbow Bee-eater has accepted the male's courting gift of a bee. I averted my eyes from any sexy time. #ECK #birds #birdphotography #birdsofbluesky #wildlife #nature #Photography #Nikon #PhotographersUnited #PhotographersOfBlueSky
Female Rainbow Bee-eater (Merops ornatus) has accepted the male's courting gift of a bee at Sir John Chandler Park, Indooroopilly, Qld, Australia
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Andrew Tan @andrewtanyongyi.bsky.social · 14/09/2026
The BBC had an interesting program on Patricia Kingori's related work. "a lunchtime talk that taught her a shocking fact – that there's a billion dollar industry where Kenyan shadow scholars write hundreds of thousands of essays each year, just so students in the Global North can take the credit."
bbc.com
BBC Audio | Outlook | Fake essays: What I learned meeting Kenya’s shadow scholars
Patricia Kingori reflects on an industry where you can buy ideas and take the credit
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Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social · 05/09/2026
Help! Parton Community Council has 60 days to raise £70k to buy Parton Kirk (resting place of James Clerk Maxwell). They plan to turn it into a visitor centre celebrating our great hero! The other buyers could turn it into long-term storage 😬 Even £5 would help 🙏🧪⚛️ www.justgiving.com/crowdfunding...
justgiving.com
Help raise £70000 to Save Parton Kirk – JustGiving Crowdfunding
Iʼm raising money to Save Parton Kirk. Support this JustGiving Crowdfunding Page.
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Chris Simms @chrisnsimms.bsky.social · 10/09/2026
And I thought I had it bad when trying to concentrate at my desk. 🐔 🐣 🐤 🧪
Journalist Chris Simms at his desk, a bookshelf behind, with two young chickens (about 5 weeks old) sitting on him
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Chris Simms @chrisnsimms.bsky.social · 08/09/2026
"I am literally going to be done in 10 seconds," says my son in response to a request to stop what he is doing and do something else far more pressing. Taking him at his word, I start counting: "Ten, nine, eight..." He stops me in outrage. "I didn't mean 'literally' 10 seconds," he says.
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Chris Simms @chrisnsimms.bsky.social · 08/09/2026
Making a free AI chatbot solve a decade-long maths problem in 13 minutes is pretty impressive (and I'm certainly not a fan of getting chatbots to do human thinking). 🧪 Well done @sparkes.bsky.social, great idea and a great story for @newscientist.com
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Chris Simms @chrisnsimms.bsky.social · 04/09/2026
This is pretty amazing. A pig kidney transplant has worked in a person for a record nine months. This enabled the recipient to stay off dialysis for longer while waiting for a suitable human donor's kidney to become available. My latest for @newscientist.com 🧪 www.newscientist.com/article/2587...
newscientist.com
Pig kidney kept a man off dialysis for nine months in world first | New Scientist
A pig kidney transplant worked for a record nine months. This enabled the recipient to stay off dialysis for longer while waiting for a suitable human donor's kidney to become available
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Jen , the MT liberal bird lady @liberal-jen.bsky.social · 03/09/2026
A murmuration of starlings above Sardinia, Italy. One of my favorite natural phenomena.
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Chris Simms @chrisnsimms.bsky.social · 03/09/2026
The Ig Nobels may not bring the cash of a Nobel prize but they do bring considerable cachet. Some great research in this year's awards. My latest for @nature.com 🧪 www.nature.com/articles/d41...
nature.com
Buried underpants and a new definition of kissing win 2026 Ig Nobel prizes
The awards highlight weird, funny and improbable research that also makes you think.
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Chris Simms @chrisnsimms.bsky.social · 01/09/2026
A delightful visual short story featuring two fungi 🍄 🧪
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Chris Simms @chrisnsimms.bsky.social · 01/09/2026
Loving these nudibranch rockpool finds 🧪 🦑 🐌 #molluscs
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Chris Simms @chrisnsimms.bsky.social · 31/08/2026
Found some lovely chicken of the woods today. Just a week or so of intermittent rain after a long drought period and some #fungi are starting to appear. #mushrooms #foraging 🧪 🍄‍🟫
Chicken of the woods (Laetiporus sulphureus) - a type of edible mushroom - growing on a tree stumpChicken of the woods (Laetiporus sulphureus) - a type of edible mushroom - poking out of a tree stump
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Chris Simms @chrisnsimms.bsky.social · 28/08/2026
Some of the benefits of a rigorous workout might one day be achievable without any physical exertion. A study in mice shows that injecting muscle cells beneath the skin creates a patch of cells that contracts continuously, even while you sleep. 🧪 #health www.newscientist.com/article/2586...
newscientist.com
Workout patch delivers some of the benefits of exercise with no exertion | New Scientist
Injecting muscle cells beneath the skin of mice led to a patch of self-contracting cells that boosted their muscle mass, bone density and even markers of good brain, immune and liver function
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Chris Simms @chrisnsimms.bsky.social · 19/08/2026
This from @zachweinersmith.bsky.social / @smbccomics.bsky.social tickled me. www.smbc-comics.com/comic/rage
smbc-comics.com
Saturday Morning Breakfast Cereal - Rage!
Saturday Morning Breakfast Cereal - Rage!
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Chris Simms @chrisnsimms.bsky.social · 19/08/2026
Oops and here's another I wrote last week for @livescience.com Mammal ancestors may have given live birth 90 million years earlier than we thought 🧪 www.livescience.com/animals/land...
livescience.com
Live birth may have evolved 90 million years earlier than thought
Scientists found evidence of live birth in a mammal that lived more than 230 million years ago, rewriting evolutionary timelines.
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Chris Simms @chrisnsimms.bsky.social · 19/08/2026
We may now know which neurons dictate when it is time to go to sleep! Two clusters of neurons in the brains of mice seem to create the drive to get some shuteye, potentially hinting at a new target for sleep disorder treatments My latest for @newscientist.com 🧪 www.newscientist.com/article/2585...
newscientist.com
We may now know which neurons dictate when it is time to go to sleep | New Scientist
Two clusters of neurons in the brains of mice seem to create the drive to get some shuteye, potentially hinting at a new target for sleep disorder treatments
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Zach Weinersmith @zachweinersmith.bsky.social · 18/08/2026
If you're opposed to machine learning making outputs based on training on copyrighted art, are you opposed to ai in general doing it, or opposed to the current types of models doing it? That is, if you had C-3PO, would the same rule apply?
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Chris Simms @chrisnsimms.bsky.social · 19/08/2026
Female clones have deliberately been made from a male mouse and the father even got to meet the female clone version of himself. Which as Takashi Ishiuchi (one of the study authors) told me, "is like sci-fi”. 🧪 More in my latest for @newscientist.com about how this may be useful for conservation
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John Gibbons 🇵🇸 🇺🇦 🇪🇺 @thinkorswim.bsky.social · 18/08/2026
Here’s a graphic projecting massive and devastating #climate driven drying out of soils right across Europe by mid-century… …oh wait, sorry, that’s an ACTUAL reading from August 10th last. My mistake.
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Chris Simms @chrisnsimms.bsky.social · 17/08/2026
Why is the greatest volume of recycling always generated in the hour after the recycling is collected?
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Chris Simms @chrisnsimms.bsky.social · 14/08/2026
I found Harvard paleoanthropologist Daniel Lieberman's new book Fed Up fascinating. It's a charming read that draws on evolutionary biology and anthropology to explain what humans evolved to eat and why we find it so hard to choose our diet now 🧪 #health #diets www.penguin.co.uk/books/457382...
penguin.co.uk
Fed Up
Why is it so hard to decide what to eat? We are bombarded with conflicting advice on weight and health, fad diets and food pyramids. No wonder so many of us feel confused and guilty. In Fed Up, Danie...
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Chris Simms @chrisnsimms.bsky.social · 14/08/2026
These extremely cute chicks that I've hatched (in an incubator, not sitting on them myself) are one of the reasons I've been quiet on here recently #birds #chickens 🧪 🐣 🐤 🐔
A yellow chick cupped in a hand A handful of chicks in a Clarks shoe boxSeven chicks of different colours and breeds in their straw-filled home with its heater and food and water supply
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Chris Simms @chrisnsimms.bsky.social · 10/08/2026
This looks awesome: Count Binface becomes a comic-book hero | The Observer share.google/a5GEMvJUTVWd...
share.google
Count Binface becomes a comic-book hero | The Observer
As his Clacton byelection clash with Nigel Farage approaches, the intergalactic candidate and his mission to take out the trash are being celebrated in an anthology by a host of graphic artists
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Nature @nature.com · 05/08/2026
A severe bout of COVID-19 can wake up an army of dormant viruses hiding inside the body go.nature.com/4fDUY9w
go.nature.com
COVID can wake up a slew of dormant viruses inside you
Reactivation of typically harmless anelloviruses, in particular, seems to be linked with developing long COVID, study finds.
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Chris Simms @chrisnsimms.bsky.social · 19/07/2026
A rhesus macaque (Macaca mulatta) about 1 minute before it swung off using the car's rear window wiper, breaking it
Close-up of a rhesus macaque looking into a car
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Chris Simms @chrisnsimms.bsky.social · 18/07/2026
Ancient Egyptian princesses were probably trained in using bows and daggers and put themselves at risk of serious injury, hint the characteristics of their bones. My latest for @newscientist.com 🧪 🏺 www.newscientist.com/article/2579...
newscientist.com
Ancient Egyptian princesses buried with weapons may have been fighters | New Scientist
The mummified daughters of pharaohs who lived thousands of years ago have bone changes that suggest they fought with bows and daggers
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Chris Simms @chrisnsimms.bsky.social · 17/07/2026
We might all be dying in the heat, but my v3g patch is loving it. I've tried growing aubergines (egg plant) many times in my greenhouse in Somerset and they've never worked until this year. The courgettes (zucchini) are also doing brilliantly. It's like a Mediterranean garden. 🧪 🍆🥒 #gardening
A white aubergine (egg plant) and two courgettes (zucchini), one yellow and one greenAubergine plants (egg plant) with long white aubergines growing on them
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Chris Simms @chrisnsimms.bsky.social · 16/07/2026
Just spotted this red admiral butterfly (Vanessa atalanta). Potentially just fitting in 100 wing raises as postprandial exercise. Its movements look so effortless. Not a tremor from those antennae as it flexes. #Butterflies #BugSky #InsectThursday #nature #wildlife #BigButterflyCount 🧪 🦋
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