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Katya Zimmer

@katarinazimmer.bsky.social
140 followers 29 following 58 posts

Science and environment journalist covering discoveries, problems, and solutions

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Katya Zimmer @katarinazimmer.bsky.social · 17/09/2026
Your body can get better at handling heat. Scientists have been looking into ways of acclimating vulnerable populations so they can better handle increasingly severe and frequent heatwaves, I report for @sciencenews.bsky.social: www.sciencenews.org/article/how-...
sciencenews.org
How the body adapts to extreme heat
As heatwaves become more frequent and severe, scientists are studying whether heat acclimation can help protect vulnerable populations.
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Knowable Magazine @knowablemag.bsky.social · 07/09/2026
🐝 Air pollution can alter plant odors and warp insects’ senses, disrupting the process of pollination. ✍️ @katarinazimmer.bsky.social: knowmag.org/4i5ddGt
knowablemagazine.org
Air pollution makes it harder for bees to smell flowers
Contaminants can alter plant odors and warp insects’ senses, disrupting the process of pollination
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Knowable Magazine @knowablemag.bsky.social · 25/08/2026
💧 The future of AI’s water usage hinges on decisions that tech companies, engineers and policymakers will make in the coming years: where data centers are sited, their local energy infrastructure and climate, and how they’re designed. ✍️ @katarinazimmer.bsky.social: knowmag.org/4zBKGPb
knowablemagazine.org
How much of a problem is AI’s water use?
It depends. Though water consumption by data centers pales in comparison to that of some other industries, it’s a problem in water-stressed regions. Water-saving cooling technologies could help.
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The Open Notebook @theopennotebook.bsky.social · 18/08/2026
Subrahmanyam gets perspectives from @janeqiu.bsky.social, @katarinazimmer.bsky.social, @michaelgreshko.bsky.social, Bianca Bosker, @leahc.bsky.social, Paulina Rowińska, @walkingthedot.bsky.social, and @vcallier.bsky.social. Read here: www.theopennotebook.com/2026/08/18/h...
theopennotebook.com
https://www.theopennotebook.com/2026/08/18/how-to-write-about-scientific-debates/
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Debbie Ponchner @debbieponchner.bsky.social · 11/08/2026
¿Utiliza chatbots con IA? Aquí hay cuatro formas en que puede reducir el consumo energético al usarlos @revistaknowable.bsky.social es.knowablemagazine.org/content/arti...
es.knowablemagazine.org
¿Utiliza chatbots con IA? Aquí hay cuatro formas en que puede reducir el consumo energético al usarlos
El uso cada vez mayor de herramientas como Gemini y ChatGPT consume cada vez más energía. Los expertos ofrecen algunos consejos para reducir el consumo.
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Knowable Magazine @knowablemag.bsky.social · 09/08/2026
Peoples who live close to nature have a rich lore of plants, animals and landscapes embedded in their mother tongues — which may hold vital clues to protecting biodiversity. Revisit our Q&A with environmental linguist David Harrison. ✍️ @katarinazimmer.bsky.social: knowmag.org/3GsOdbo
knowmag.org
Indigenous languages are founts of environmental knowledge
Peoples who live close to nature have a rich lore of plants, animals and landscapes embedded in their mother tongues — which may hold vital clues to protecting biodiversity
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Timothy Caulfield @caulfieldtim.bsky.social · 12/08/2026
The incentives (PUBLISH!!!) baked into academic life need to be fixed. And ASAP‼️ "Reviewer mills" and "cartels" are used to artificially boast citations....👇 A waste of time for all of us’: caught in the crossfire of the peer-review wars www.nature.com/immersive/d4... @katarinazimmer.bsky.social
nature.com
‘A waste of time for all of us’: caught in the crossfire of the peer-review wars
Review mills — researchers who write fake referee reports with coercive citation requests — are setting off a war in academic publishing. What happens to those caught in the middle?
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Dr Jay @doctorgalactic.bsky.social · 04/08/2026
Great read @katarinazimmer.bsky.social! As an Editor, I encounter excessive self citation in reviewers reports a lot. It's definitely a problem that has gotten worse.
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Reese Richardson @reeserichardson.bsky.social · 04/08/2026
A great feature by @katarinazimmer.bsky.social about review mills, how they emerge and the fallout they leave behind. www.nature.com/immersive/d4...
nature.com
‘A waste of time for all of us’: caught in the crossfire of the peer-review wars
Review mills — researchers who write fake referee reports with coercive citation requests — are setting off a war in academic publishing. What happens to those caught in the middle?
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Fintan Burke @fintanburke.com · 04/08/2026
Anyone involved in writing, reviewing, or even citing a research paper needs to read @katarinazimmer.bsky.social's phenomenal investigation piece on review mills, just published in @nature.com #academicsky 🧪 #sts #SciComm
nature.com
‘A waste of time for all of us’: caught in the crossfire of the peer-review wars
Review mills — researchers who write fake referee reports with coercive citation requests — are setting off a war in academic publishing. What happens to those caught in the middle?
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Knowable Magazine @knowablemag.bsky.social · 21/07/2026
What can the world learn from Britain’s humble hedgerows? More than you might think! These historic planted barriers between agricultural fields serve as pest control, wildlife movement corridors, carbon sinks and more. ✍️ @katarinazimmer.bsky.social: knowmag.org/3SOmCYB
knowmag.org
What the world can learn from Britain’s humble hedge
Hedgerows were historically planted as barriers between fields, but in a human-dominated world, they are critical havens, corridors and connectors for wildlife
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Jane Qiu, PhD @janeqiu.bsky.social · 08/07/2026
Hundreds of millions of Africans can’t benefit from solar power because they live in remote area not connected to national electricity grid Now,mini-grids are providing both environment & livelihood benefits By Victoria Uwemedimo & @katarinazimmer.bsky.social knowablemagazine.org/content/arti...
knowablemagazine.org
For climate and livelihoods, Africa bets big on solar mini-grids
Nigeria is pioneering the development of small, off-grid solar panel installations to bring reliable electricity to remote communities — setting a model for other African countries
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Knowable Magazine @knowablemag.bsky.social · 26/06/2026
🎊 We're delighted to share that Knowable Magazine’s work has won an award! “For climate and livelihoods, Africa bets big on solar mini-grids,” by Victoria Uwemedimo and @katarinazimmer.bsky.social, placed first in the Multimedia category at the @soljourno.bsky.social awards.
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Knowable Magazine @knowablemag.bsky.social · 05/06/2026
🌊 Today is #WorldEnvironmentDay! Read our 2021 Q&A with environmental law expert @johnhknox.bsky.social on why a healthy environment is a human right — now recognized as such by the UN Human Rights Council. ✍️ @katarinazimmer.bsky.social: knowmag.org/4uQ0laE
knowmag.org
A healthy environment as a human right
UN recognition would strengthen legal arguments for preserving nature
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Knowable Magazine @knowablemag.bsky.social · 26/05/2026
⚡️ AI isn't built to save energy. Perhaps it could be. @katarinazimmer.bsky.social takes us through the latest techniques and technologies that researchers are working on to reduce AI's "voracious appetite for energy."
knowmag.org
How to tame AI’s voracious appetite for energy
Scientists are exploring new algorithms, hardware and computing methods to lower AI’s power demands. Strategic siting of datacenters and other steps to increase green energy use are also key.
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Kendall Powell @kendallsciwrite.bsky.social · 12/05/2026
In the latest "Dear @nature.com" advice column: A non-fluent English speaker seeks advice on how to improve his writing for academic publishing without paying for expensive editing services. Experts weigh in with @katarinazimmer.bsky.social www.nature.com/articles/d41...
nature.com
My English skills are hurting my chances in academic publishing — how can I improve?
A non-fluent English speaker struggles to navigate language barriers in academic publishing.
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Jude Isabella @judeisabella.bsky.social · 08/05/2026
Last week the @biographic.bsky.social team learned that, owing to an ongoing deficit, the California Academy of Sciences will no longer provide us with financial support. We're reaching out to foundations that support environmental journalism. We've got plans, we just need some help!
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Knowable Magazine @knowablemag.bsky.social · 22/04/2026
🌏 This #EarthDay, we're revisiting Katarina Zimmer's interview with linguist David Harrison, who has studied nature-centric Indigenous languages all over the world. “If we’re willing to be humble enough to learn from Indigenous people,” Harrison says, “what they know could help save the planet.”
knowmag.org
Indigenous languages are founts of environmental knowledge
Peoples who live close to nature have a rich lore of plants, animals and landscapes embedded in their mother tongues — which may hold vital clues to protecting biodiversity
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Katya Zimmer @katarinazimmer.bsky.social · 17/04/2026
Allow me to introduce you to the palolo worm. This marine critter is known for its spectacular spawning events that happen on one single night every year, making a lasting mark on many Indigenous cultures in the southwestern Pacific. For @biographic.bsky.social: www.biographic.com/the-moon-of-...
biographic.com
The Moon of the Palolo Worm
In the Pacific Islands, communities count on the annual spawning of a species of sea worm to fill bellies, spark celebration, and shape peoples’ sense of time.
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bioGraphic @biographic.bsky.social · 09/04/2026
Across the southwestern Pacific, sea worms spawn in concert at the same time each year--anchoring ecological calendars and even shaping communities' sense of time. by @katarinazimmer.bsky.social www.biographic.com/the-moon-of-...
biographic.com
The Moon of the Palolo Worm
In the Pacific Islands, communities count on the annual spawning of a species of sea worm to fill bellies, spark celebration, and shape peoples’ sense of time.
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Krista Langlois @cestmoilanglois.bsky.social · 09/04/2026
It's always a delight to work with @katarinazimmer.bsky.social, and this story checks all the boxes for me as an editor: ✅ Weird invertebrate with fascinating biology ✅ Traditional ecological knowledge that matters in the modern world ✅ Pacific Islands culture ✅ Myths and symbolism
biographic.com
The Moon of the Palolo Worm
In the Pacific Islands, communities count on the annual spawning of a species of sea worm to fill bellies, spark celebration, and shape peoples’ sense of time.
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koenfucius @koenfucius.bsky.social · 10/04/2026
Our distant ancestors self-sufficiently produced their own proteins. Then the started getting them by eating other organisms. For plant-eaters, meeting their needs is a challenge, but evolution pulled some neat tricks, writes @katarinazimmer.bsky.social : buff.ly/cHd8rPl
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Jeffrey Perkel (he/him) @jperkel.bsky.social · 09/03/2026
A blend of chem & molbiol techns are enabling archaeologists to mine ancient sediments for clues about the people who once lived there. New @nature.com, @katarinazimmer.bsky.social reports on the molecular fossils enriching archaeology. www.nature.com/articles/d41... 🧪cc @benmarwick.bsky.social
nature.com
How pollutants and poo paint a picture of past civilizations
A blend of chemistry and molecular-biology techniques are enabling archaeologists to mine ancient sediments for clues about the people who once lived there.
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Katya Zimmer @katarinazimmer.bsky.social · 04/02/2026
It was a pleasure speaking with Jorge Cham for iHeartRadio's #ScienceStuff podcast about the perils of AI-generated animal imagery. While this content may seem cute and harmless, I argue they could have real consequences for our relationship with other species: www.iheart.com/podcast/1119...
iheart.com
What Is AI Slop Doing to Us? - ScienceStuff | iHeart
<p>AI is everywhere these days. What happened to make it so powerful all of a sudden? And what is all this AI content doing to our brains? Jorge talks to three experts to find the answers.</p><p>See <...
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The Lambrechts Lab @lambrechtslab.bsky.social · 19/01/2026
Great read! Congratulations @katarinazimmer.bsky.social on your insightful @knowablemag.bsky.social piece exploring the remarkable biology of the Aedes aegypti #mosquito knowablemagazine.org/content/arti...
knowablemagazine.org
Beating back the Aedes aegypti mosquito
Scientists are taking a multipronged approach to tackle this dangerous carrier of dengue, yellow fever and other noxious viruses
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Katie Fleeman @fleemanator.bsky.social · 21/01/2026
Aedes aegypti is the “perfect mosquito”... to spread disease. Dengue, chikungunya, Zika and yellow fever, kill tens of thousands of people in tropical countries every year. And experts worry it could get worse. More, by @katarinazimmer.bsky.social for @knowablemag.bsky.social 👇
knowablemagazine.org
Beating back the Aedes aegypti mosquito
Scientists are taking a multipronged approach to tackle this dangerous carrier of dengue, yellow fever and other noxious viruses
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bioGraphic @biographic.bsky.social · 08/01/2026
Farmers in Gabon notice that elephants sometimes eat the leaves and stems of banana and papaya plants while leaving the nutritious fruit behind. Why? New evidence shows the elephants may be taking advantage of plants' medicinal properties to treat parasites. Read more:
biographic.com
Pachyderm Pharmacies - bioGraphic
Scientists find that elephants who raid farms might be looking for medicinal plants, sparking a cross-species exchange of pharmaceutical knowledge.
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Katya Zimmer @katarinazimmer.bsky.social · 17/12/2025
The most valuable illegally traded wildlife product is not tiger bone. Nor is it rhino horn, or pangolin scales. It's actually rosewood. For @mongabay.com I looked into new technologies - from AI to DNA metabarcoding - that could help end the rosewood heist: news.mongabay.com/2025/12/new-...
news.mongabay.com
New technologies offer hope in fight to save the world’s imperiled rosewoods
News about the poaching and smuggling of threatened species often centers on products like tiger bone, rhino horn or pangolin scales. But much of the world’s illegally sourced wildlife products are ac...
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Katie Fleeman @fleemanator.bsky.social · 05/12/2025
“It’s really easy to make a wolf, because wolves eat basically what their body looks like. Their diet mirrors their body. But it’s really, really hard to make a moose, because a moose’s diet does not.” How do plant-eaters get their protein fix? @katarinazimmer.bsky.social @knowablemag.bksy.social👇🧪
knowablemagazine.org
How plant-eaters snag their essential amino acids
Early in evolution, we animals lost the ability to manufacture nine of the 20 building blocks needed to make proteins. Herbivores evolved an impressive array of tricks to ensure their dietary needs…
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Katya Zimmer @katarinazimmer.bsky.social · 05/12/2025
Early animals took an evolutionary risk: They gave up the ability to synthesize 9 of the 20 amino acids that living things need to make protein. Scientists are now learning how they ensure they get these amino acids from their diet. @knowablemag.bsky.social: knowablemagazine.org/content/arti...
knowablemagazine.org
How plant-eaters snag their essential amino acids
Early in evolution, we animals lost the ability to manufacture nine of the 20 building blocks needed to make proteins. Herbivores evolved an impressive array of tricks to ensure their dietary needs ar...
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Katya Zimmer @katarinazimmer.bsky.social · 12/11/2025
@jessehirsch.bsky.social Hi Jesse! Did you get my note about my plastics story?
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EthicAI @ethic-ai.bsky.social · 06/11/2025
AI-Generated Animals Are Distancing Us From Nature atmos.earth/science-and-... “I think that’s probably one of the biggest issues—that it gives the impression that actually the environmental messages are less serious than they actually are”, Gosler.
atmos.earth
AI-Generated Animals Are Distancing Us From Nature | Atmos
Cuddly polar bears and hyperrealistic chimeras may seem harmless on social media, but experts worry AI animal content can be harmful.
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Katya Zimmer @katarinazimmer.bsky.social · 11/11/2025
AI-generated imagery of animals may seem harmless, but experts worry that it could worsen the public's understanding of wildlife, harm conservation, and even erode people’s general interest in nature. Check out my latest for @atmosmag.bsky.social: atmos.earth/science-and-...
atmos.earth
AI-Generated Animals Are Distancing Us From Nature | Atmos
Cuddly polar bears and hyperrealistic chimeras may seem harmless on social media, but experts worry AI animal content can be harmful.
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Katya Zimmer @katarinazimmer.bsky.social · 29/10/2025
Lots of animals eat poisonous plants and critters and survive. How do they do it? I looked into this mystery in my latest for @knowablemag.bsky.social: knowablemagazine.org/content/arti...
knowablemagazine.org
Animals that eat poisons and don’t die
Critters consuming species that contain deadly toxins have evolved a suite of clever strategies to keep out of harm’s way
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Katya Zimmer @katarinazimmer.bsky.social · 23/10/2025
For many species threatened by sea level rise, translocation may be the only way to save them. Learn how conservationists are moving rare tree cacti and threatened seabirds to higher ground and helping entire marshes shift inland, in my latest for @nwf-south.bsky.social: www.nwf.org/Magazines/Na...
nwf.org
As Seas Rise, So May Wildlife Translocations
Countless plant and animal species are threatened by rising sea levels. For some, translocations may be the only way to avoid the fate of the Bramble Cay melomys.
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Katya Zimmer @katarinazimmer.bsky.social · 06/10/2025
A rare piece of good news: New research reveals how the Ampurta - a small carnivorous Australian marsupial - is thriving despite drought conditions. My story for @nautil.us showcases its nifty drought-resisting tricks that made this feat possible nautil.us/deep-sleep-i...
nautil.us
Deep Sleep Is This Mammal’s Super Power
Few Mammals Sleep as Deeply as the Ampurta: How a threatened Australian marsupial is thriving in the face of drought.
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Lesley Evans Ogden @ljevanso.bsky.social · 02/10/2025
The Big Bad Wolf is Afraid of You. Fascinating experiment on wild wolves in Poland. By me for @nytimes.com www.nytimes.com/2025/10/02/s...
nytimes.com
The Big Bad Wolf Is Afraid of You
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Katya Zimmer @katarinazimmer.bsky.social · 01/10/2025
Around the world, growing quantities of drugs are excreted by human bodies and slip, along with wastewater, into lakes and rivers. My latest for @cenmag.bsky.social explores how this is influencing the behavior, reproduction and biology of aquatic animals pubs.acs.org/doi/full/10....
pubs.acs.org
How Human Medicines Are Disrupting Aquatic Ecosystems
More drugs are entering aquatic habitats. Scientists are teasing apart how they influence the behavior, reproduction, and biology of organisms that live there.
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koenfucius @koenfucius.bsky.social · 30/09/2025
There’s more to seed banks—efforts to preserve threatened plants—than simply storing the seeds safely, @katarinazimmer.bsky.social explains: buff.ly/tG23nqq
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Lesley Evans Ogden @ljevanso.bsky.social · 21/09/2025
Writing a news story for Nature about the impacts of US government cuts to science on Canadian science and scientists. If you are a Canadian scientist affected by Trump's funding cuts to science or other impacts, please get in touch via my contact form: www.lesleyevansogden.com Please repost.
Canadian Scientists: Are Trump's cuts to science impacting you?
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Knowable Magazine @knowablemag.bsky.social · 18/09/2025
For a look at the latest techniques for keeping plant material for the future, cryopreservation among them, read @katarinazimmer.bsky.social's recent story. knowmag.org/3Zfy8w6
knowmag.org
The surprisingly tricky art of seed banking
To safeguard threatened plants, science must unravel the hidden biology of often-persnickety seeds as they age, sleep and awaken
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Waggoner Lab @labwaggoner.bsky.social · 15/09/2025
‘Lipstick on a pig’: how to fight back against a peer-review bully @nature.com @katarinazimmer.bsky.social www.nature.com/articles/d41...
nature.com
‘Lipstick on a pig’: how to fight back against a peer-review bully
Scientific societies, journals, editors and researchers are pushing back against mean-spirited peer reviews.
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Emma Dunne @emmadnn.bsky.social · 18/09/2025
It was great to chat with @katarinazimmer.bsky.social for her important article on discrimination and microagressions in peer review. Without system-wide changes, we must rely on individual action - if you experience this behaviour, inform the editorial team ✏️ www.nature.com/articles/d41...
nature.com
‘Lipstick on a pig’: how to fight back against a peer-review bully
Scientific societies, journals, editors and researchers are pushing back against mean-spirited peer reviews.
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Mirella Miettinen @mimiet.bsky.social · 15/09/2025
Thank you @katarinazimmer.bsky.social for interviewing me, along with many other experts, for this insightful piece "How Human Medicines Are Disrupting Aquatic Ecosystems" | ACS Central Science pubs.acs.org/doi/10.1021/....
pubs.acs.org
How Human Medicines Are Disrupting Aquatic Ecosystems
More drugs are entering aquatic habitats. Scientists are teasing apart how they influence the behavior, reproduction, and biology of organisms that live there.
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Katya Zimmer @katarinazimmer.bsky.social · 15/09/2025
Humans aren't the only animals that get irritable and angry when it's too warm. In this fun story for @sciencenews.bsky.social - which features an experiment dubbed "salamander fight club" - I unpack why many other animals respond the same way. www.sciencenews.org/article/anim...
sciencenews.org
Just like humans, many animals get more aggressive in the heat
From salamanders to monkeys, many species get more violent at warmer temperatures — a trend that may shape their social structures as the world warms.
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Knowable Magazine @knowablemag.bsky.social · 29/08/2025
Long-Form Feature Content > Consumer ☀️ ”For climate and livelihoods, Africa bets big on solar mini-grids” | Victoria Uwemedimo and @katarinazimmer.bsky.social
knowablemagazine.org
For climate and livelihoods, Africa bets big on solar mini-grids
Nigeria is pioneering the development of small, off-grid solar panel installations to bring reliable electricity to remote communities — setting a model for other African countries
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Katya Zimmer @katarinazimmer.bsky.social · 25/08/2025
Great to see an old piece of mine making the rounds again, where I explain why the Amazon rainforest does not produce 20% of the world's oxygen. (In fact, the Amazon’s net contribution to the oxygen we breathe likely hovers around zero!) www.nationalgeographic.com/environment/...
nationalgeographic.com
Why the Amazon rainforest doesn’t really produce 20% of the world’s oxygen
The myth that the Amazon rainforest forms the “lungs of the Earth” is overstated. Here’s what scientists say.
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Knowable Magazine @knowablemag.bsky.social · 12/08/2025
“Noise exposure has also been linked to a range of long-term health effects, including heart disease and diabetes – and noise-sensitive people may suffer the most from mental health impacts.” ✍️ @katarinazimmer.bsky.social, BBC Future www.bbc.com/future/artic...
bbc.com
How noise sensitivity disrupts the mind, brain and body
Though noise sensitivity is often dismissed by doctors, it can have long-term effects on our mental and physical health.
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Katya Zimmer @katarinazimmer.bsky.social · 05/08/2025
BBC Future let me write about how much I hate noise, and what being "noise sensitive" does to our health: www.bbc.com/future/artic...
bbc.com
How noise sensitivity disrupts the mind, brain and body
Though noise sensitivity is often dismissed by doctors, it can have long-term effects on our mental and physical health.
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