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Rohan Williams

@briefutopia.bsky.social
126 followers 149 following 34 posts

Academic computational biologist, microbial ecology, metagenomics and multi-omics, unashamed scientific generalist, biotech cofounder, Australian lives/work in Singapore

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Reposted by Rohan Williams
Hall Lab @halllab.bsky.social · 14/09/2026
This is great to hear - and it was fun contributing to this piece with @whelanfj.bsky.social - who did all the actual hard work!!
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Rohan Williams @briefutopia.bsky.social · 26/08/2026
beautiful and very clear evening overlooking the Chao Phraya #bangkok
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Ketan Joshi @ketanjoshi.co · 03/06/2026
Here are a few headlines! abcnews.com/Technology/w... www.reuters.com/business/ene... time.com/article/2026... www.eenews.net/articles/ais...
abcnews.com
UN calculates nation-sized environmental footprints for AI and data centers
According to a United Nations University report, the environmental footprint of data centers already rivals some of the world’s largest countries
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Ketan Joshi @ketanjoshi.co · 03/06/2026
I will obviously do a proper thread later of the big new UN report into AI environmental impacts but here is the link if anyone wants to have a look unu.edu/inweh/collec...
unu.edu
The Environmental Cost of Artificial Intelligence: Carbon, Water, and Land Footprints
AI’s rapid growth drives huge energy, water, and land use, raising environmental and equity challenges across its global infrastructure.
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Jo Wolff @jowolff.bsky.social · 03/06/2026
Very pleased to see my 'What could a human right to participate in science be?' in Royal Society Open Science (open access) This paper certainly would not exist had it not been for the gentle persuasion and strong support of @michelamassimi.bsky.social royalsocietypublishing.org/rsos/article...
royalsocietypublishing.org
What could a human right to participate in science be?
Abstract. At first sight, the idea of a human right to participate in science may seem absurd. Many assume science must be the preserve only of those with
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Dave Baltrus 🦦 @surtlab.bsky.social · 30/04/2026
Very complicated individual…but did change the course of genomics and synthetic biology through sheer force of will
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Rohan Williams @briefutopia.bsky.social · 27/03/2026
www.theguardian.com/world/2026/m... an excellent piece on "delusions of total control from the skies" in warfare
theguardian.com
The delusion of easy victory from the air may have seduced the US into another war
Air superiority is supposed to deliver a quick triumph. But history has shown that promise to be written on the wind
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Rohan Williams @briefutopia.bsky.social · 20/03/2026
random photos of Saint Peters NSW before redevelopment around Appleby and Hutchison..this must be at Tortuga Studios ?...part 1/n #stpeters2044
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🦇Harper 🔜 ANE 🦇 @2manystripes.bsky.social · 13/02/2026
we live in the ruins of a greater civilization
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Meredith Rawls @merrdiff.bsky.social · 05/02/2026
Really can't make this stuff up I did not have a fast-tracked FCC application for an actual megaconstellation (1 million satellites) justified as "taking the first step towards becoming a Kardashev Il-level civilization" on my 2026 bingo card What are we doing friends
Federal Communications Commission
45 L Street NE
Washington, DC 20554
News Media Information 202-418-0500
Internet: www.fcc.gov
DA 26-113
Released: February 4, 2026
SPACE BUREAU ACCEPTS FOR FILING
SPACEX'S APPLICATION FOR ORBITAL DATA CENTERS
ICFS File No. SAT-LOA-20260108-00016
Comments/Petitions Due: March 6, 2026
Response to Comments/Oppositions to Petition Due: March 16, 2026
Replies to Responses/Oppositions Due: March 23, 2026
By this Public Notice, the Space Bureau (Bureau) accepts for filing and seeks comment on an application by Space Exploration Holdings, LLC (SpaceX) for a new non-geostationary orbit (NGSO) system of up to one million satellites. This satellite system will represent the "first step towards becoming a Kardashev Il-level civilization - one that can harness the Sun's full power," according to SpaceX.
On January 30, 2026, SpaceX filed an application seeking authority to launch and operate a new
NGSO satellite system of up to one million satellites to operate as the "Space Orbital Data Center system" (System). The System will operate at altitudes ranging from 500 km to 2,000 km and in 30 degree and sun-synchronous orbit inclinations within orbital shells spanning up to 50 km each. The proposed satellites will use high-bandwidth optical inter-satellite links and conduct telemetry, tracking, and command (TT&C) operations.* The Bureau seeks comment on the application and the associated requests for waiver.
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Royal Society of Biology @rsb.org.uk · 19/01/2026
Despite more than half the world living in urban areas, little is known about the soil microbes that support cities’ precious and precarious green spaces. Could they create healthier cities? Read the article in the latest issue of The Biologist: thebiologist.rsb.org.uk/biologist-fe...
A green park with trees in front of skyscrapers
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Phil Hugenholtz @xrefugee13.bsky.social · 17/01/2026
This is such a shock. Such a smart and generous guy gone too soon.
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Matt Olm @mattolm.bsky.social · 16/01/2026
I've long respected Peer Bork's work as top- tier in the field and always hoped to get to chat with him at a conference someday. Very sad to see this.
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Ketan Joshi @ketanjoshi.co · 08/01/2026
You can use fossil gas permitting documents to help track data centre development in the US. This is maybe a lil clue that they're not all running on beautiful clean energy www.404media.co/researchers-... @404media.co
404media.co
Researchers Are Hunting America for Hidden Datacenters
The nonprofit research group Epoch AI is tracking the physical imprint of the technology that’s changing the world.
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Rohan Williams @briefutopia.bsky.social · 08/01/2026
www.youtube.com/watch?v=y3US... despatches from a bygone world...I had a brilliant and inspired science teacher (Glen McCaffrey) who showed us this short film series in Year 8...small things that can be hugely influential on life's trajectory
youtube.com
The Search for Solutions, Trial & Error - Human-Powered Record & More (1979) | 16mm Film Scan
YouTube video by 16mm Time Machine
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Joe Calhoun @jbc3.bsky.social · 31/12/2025
The SCALE of destruction is really hard to fathom. This, obviously, is just one example. It will take a *generation* or more to recover and much will be lost irrevocably. We are watching the burning of the Library of Alexandria.
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Rohan Williams @briefutopia.bsky.social · 31/12/2025
www.theguardian.com/lifeandstyle... Australia, a society where obnoxious behaviours are infinitely justifiable in the name of 'having a good time'...
theguardian.com
For most families, New Year’s Eve is a time to come together. For mine, it’s time for a water-bomb war | Patrick Marlborough
For close to 50 years we’ve waged an ever-escalating battle against one other – and our home town
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Rohan Williams @briefutopia.bsky.social · 29/12/2025
soundcloud.com/saphileaum/s... current listening favourite
soundcloud.com
Saphileaum - Live At Symbiotica, Nunisi Resort 2021
LINE UP Saphileaum (Live) Tedi Ani Kvirkvelia V.C.V.S. HVL (Live) Ani Zakareishvili (Live)
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Rohan Williams @briefutopia.bsky.social · 29/12/2025
www.timeout.com/singapore/ne... very sorry to see this excellent restaurant close its doors...particularly for weekend dim sum. With Kinokuniya on the floor below, it made for a near-perfect Saturday or Sunday...
timeout.com
East Ocean Teochew Restaurant at Orchard to close on December 28 after more than three decades
The management cites the lack of successors as the reason for this closure.
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Rohan Williams @briefutopia.bsky.social · 22/12/2025
Tanjong Pagar docks, looking south from the SAM cafe. On the right you can see the eastern end of Sentosa, and in the between the gantry cranes, either the western end of Batam or Lumba Besar or possibly Bulan. An unusually clear day for the parts...
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Rohan Williams @briefutopia.bsky.social · 13/12/2025
www.nature.com/articles/d41... an excellent piece by @rochmyaningsih.bsky.social in @nature.com this week about the massive impact of the (under- and mis-reported) recent SEA tropical cyclones...'the world has mostly overlooked this emergency'
nature.com
The Indian Ocean disaster is a climate tragedy — and needs more attention
A region unused to tropical cyclones has had three in a week. The world needs to ask why this happened, not look away.
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Rohan Williams @briefutopia.bsky.social · 23/10/2025
Carl Gibson-Hill, as seen at the National Library of Singapore
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derek guy @dieworkwear.bsky.social · 20/10/2025
most people don't want politics that hurt other people. we just want a long overcoat like david bowie and affordable housing
David Bowie in Japan. He's waling up some steps while wearing a long black coat and smoking a cigarette. David Bowie in Japan. He's standing in front of a train while wearing a long light-colored coat. David Bowie in Japan. He's riding a subway car while wearing a long dark-colored coat. David Bowie in Japan. He's walking away from a train while wearing a long black coat, gray checked scarf, charcoal trousers, and black shoes.
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Emanuel Maiberg @emanuelmaiberg.bsky.social · 17/10/2025
wikipedia's data shows that AI is siphoning traffic away from the site, which is a danger to its sustainability. ironically Wikipedia is more important than ever to users who want reliable information instead of slop, and to AI companies that need it for training data www.404media.co/wikipedia-sa...
404media.co
Wikipedia Says AI Is Causing a Dangerous Decline in Human Visitors
“With fewer visits to Wikipedia, fewer volunteers may grow and enrich the content, and fewer individual donors may support this work.”
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Will Anderson @willaanderson.bsky.social · 16/10/2025
And here is a link to the wildlabs.net post about the microgrant. wildlabs.net/funding-oppo...
wildlabs.net
NEW! eDNA Collaborative 2025 Microgrant  | WILDLABS
Funding for low-cost DIY Fluorometers by DIYNAFLUOR
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opal nova @opalnova.bsky.social · 16/10/2025
will we take climate change seriously now?
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Darren Dahly @statsepi.bsky.social · 12/10/2025
I read and write, I explore and I question, I design and script and analyse, I interpret and communicate. I do this to train my mind in the hopes of one day generating new knowledge. New knowledge that might even be useful, and that no algorithm can yet be trained on.
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Rohan Williams @briefutopia.bsky.social · 08/10/2025
arxiv.org/abs/2510.05195 a wonderful outreach book just posted on on #arXiv by the African Network of Women in Astronomy (AfNWA). These personal narratives are hugely important for young people to see their way forward, esp. w/o the presence of immediate role models.
arxiv.org
Inspiring stories from women in astronomy in Africa
In preparation for the International Astronomical Union (IAU) General Assembly (GA) 2024, the first GA held in Africa, the African Network of Women in Astronomy (AfNWA) embarked on a visionary project...
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Arcadia Science @arcadiascience.com · 16/09/2025
Introducing AutoOpenRaman, an automated, inexpensive microscope setup for Raman spectroscopy! We recapitulated many features of expensive commercial systems using economical hardware and open-source software 🧵 [1/8] research.arcadiascience.com/pub/resource...
research.arcadiascience.com
AutoOpenRaman: Low-cost, automated Raman spectroscopy
We developed AutoOpenRaman, an automated, inexpensive microscope for Raman spectroscopy. We recapitulated many features of expensive commercial Raman spectroscopy systems using economical hardware and...
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Clement Tsui PhD 🇭🇰 🇨🇦 @clementsui.bsky.social · 29/08/2025
Non-Conventional Yeasts as a Source of Genetic Diversity and Biotechnological Potential | Annual Reviews - www.annualreviews.org/content/jour...
annualreviews.org
Non-Conventional Yeasts as a Source of Genetic Diversity and Biotechnological Potential | Annual Reviews
Most of our current knowledge about yeast is based on the workhorse Saccharomyces cerevisiae. However, can this yeast represent the vast array of natural yeast life-forms? This review discusses signif...
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Rohan Williams @briefutopia.bsky.social · 19/08/2025
aka a 'bullshit artist'...to evoke an old Australian phrase...
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Rohan Williams @briefutopia.bsky.social · 19/08/2025
really sorry to see the #theprojector #singapore shutting down...great films, spaces and vibes...the pop-up at Riverside Point was my favourite. Blade Runner at the Pasir Panjang Power Station was unforgettable. Thanks to everyone involved, esp. the volunteers, and good luck for future ventures
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Rohan Williams @briefutopia.bsky.social · 18/08/2025
Sunday afternoon walk at Marina Coastal Park #Singapore
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Rohan Williams @briefutopia.bsky.social · 17/08/2025
the @economist.com has a good summary of this disappointing episode www.economist.com/finance-and-...
economist.com
What the failure of a superstar student reveals about economics
Aidan Toner-Rodgers was enjoying a meteoric rise at MIT. Then questions started to be asked about his work
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Lisa Onaga @lisaonaga.bsky.social · 09/08/2025
Today marks the 80th anniversary of the A-bombing of Nagasaki. In this podcast, Nagasaki mayor Shiro Suzuki discusses the importance of pursuing a culture of peace: "We have to move forward, even if it is one little step" "to realize a world without nuclear weapons" open.substack.com/pub/annelise...
open.substack.com
Nagasaki Mayor Shiro Suzuki
On the 80th anniversary of the atomic bombing, Nagasaki Mayor Shiro Suzuki calls on the world to remember—and act.
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Rohan Williams @briefutopia.bsky.social · 16/07/2025
Picked up a book request at the Central Library this afternoon and decided to back walk to the Life Sciences Institute via Kent Ridge Road…an isolated and vaguely haunting stretch of high road positioned between the north and south sides of #NUS campus
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naturepoker @binomicalabs.org · 16/07/2025
NLM will be going through a major server maintenance from July 25th to July 28th. I'd say avoid NCBI upload/usage during that time! 🧬🖥️🧪 ncbiinsights.ncbi.nlm.nih.gov/2025/07/08/n...
ncbiinsights.ncbi.nlm.nih.gov
NCBI Website Maintenance - Beginning July 25th - NCBI Insights
On Friday, July 25th, starting at 9:00 PM EDT, we’ll be performing essential maintenance on the NLM data center. This upgrade is critical to ensure the continued reliability and stability of our servi...
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Brent Toderian @brenttoderian.bsky.social · 10/07/2025
“This decision will kill people. It will lead to millions, if not billions, of USD in additional damages per [hurricane] event.” One has to assume, on purpose.
gizmodo.com
Forecasters to Lose Hurricane Satellite Data at the Worst Possible Time
This latest blow to federal forecasting abilities is sparking outrage from meteorologists and public officials.
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PREreview @prereview.bsky.social · 27/06/2025
We have an open call with @continuous.foundation for a Modular Style Peer Review Working Group to: 🌻 Co-create practical models for reviewing non-traditional outputs 🌻 Build trust without gatekeeping 🌻 Design review processes that reflect researcher needs Join us: continuousfoundation.org/peer-form
continuousfoundation.org
Peer Review Working Group Form | Join the Peer Review Innovation — Continuous Science Foundation
Participate in shaping modular peer review with the Continuous Science Foundation and PreReview, fostering ongoing scientific conversations and transparency.
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Rohan Williams @briefutopia.bsky.social · 23/06/2025
looks like an extremely useful paper for those microbiome folks working in the low-biomass context
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Alex Crits-Christoph @acritschristoph.bsky.social · 05/06/2025
This story is just so sad: a postdoc's life is ruined, and so stupid: our government is disgustingly duplicitous, and the media and university are completely credulous. Needless to say, everyone must have the proper permits for your strains. More importantly, this is targeted fascism. the details:
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Rohan Williams @briefutopia.bsky.social · 18/05/2025
substack.com/home/post/p-... a compact insightful piece by Sarah Wilson on a recent visit home to #australia the last paragraph says it all
substack.com
Everyone in Australia's wearing a bloody Oura ring...
and some other parting observations
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Adam Kucharski @adamjkucharski.bsky.social · 06/05/2025
The new NIH director said grants “canceled because they’re DEI [diversity, equity, and inclusion]-based science … [which does] not actually have anything to do with promoting the health of the American people” www.science.org/content/arti... So let’s take a quick look at some of his past papers… 🧵
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Rohan Williams @briefutopia.bsky.social · 04/05/2025
The Australian people have clearly rejected what one commentator has described as "bunyip Trumpism" www.theguardian.com/australia-ne...
theguardian.com
Australia re-elects Anthony Albanese as Labor rides anti-Trump wave to seal crushing win
Opposition leader Peter Dutton fails to dissociate himself from Trump-like rhetoric and policies – and loses his seat
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Onisillos @onisillos.bsky.social · 01/05/2025
"These narratives play into our cultural practice of blaming diseases on people outside our tribe, instead of our own failings and responsibilities." observer.co.uk/culture/arti...
observer.co.uk
Was it the bats all along?
A new film about the origins of Covid-19 tells how rightwing conspiracy theorists pushed the lab-leak theory to their own ends, suppressing the work of real scientists
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Zamin Iqbal @zaminiqbal.bsky.social · 29/04/2025
Small update from AllTheBacteria (allthebacteria.org). Assemblies can be bulk downloaded from OSF as before, or you can now get individual assemblies from AWS. We now also have a LexicMap index on AWS, so you can align your favourite gene against 2.4million bacteria (next post for price estimates)
allthebacteria.org
AllTheBacteria
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Tal Lavin @swordsjew.bsky.social · 30/04/2025
"You know, as an example, red lead was used to make cheddar... A can of coffee could be coffee, but it could be ground bone, or charred shells, or dirt." Deborah Blum on our bad food past -- and how to avoid it being our future: buttondown.com/theswordandt...
buttondown.com
How to Not Get Poisoned in America
The minute I saw that Robert Kennedy Jr., a notorious disease-loving health crank, was going to be responsible for the nation’s health—and the health of its...
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Rohan Williams @briefutopia.bsky.social · 15/04/2025
arxiv.org/abs/2504.09853 looks like an extremely interesting new development in zero-friendly dimensionality reduction for compositional data
arxiv.org
Principal Subsimplex Analysis
Compositional data, also referred to as simplicial data, naturally arise in many scientific domains such as geochemistry, microbiology, and economics. In such domains, obtaining sensible lower-dimensi...
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Dr. Marissa Kawehi Loving @marissakawehi.bsky.social · 02/03/2025
#MathSky
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Tal Nuriel, PhD @talnuriel.bsky.social · 02/03/2025
For those who aren’t aware, NCBI (the NIH institute that runs PubMed) was already working with an insufficient budget that mostly went towards data management and storage. From what I’ve heard, the personnel cuts are having a devastating effect on NCBI, and the websites we all use are indeed at risk
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