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John Holmes

@jhaue.bsky.social
1.4K followers 1.5K following 7.2K posts

On unceded lands of the Kulin Nations, Melbourne au Climate, environment, natural sciences, social justice, democracy, health. b, 313 ppm CO2, now 429.

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John Holmes @jhaue.bsky.social · 1h
Methane emissions from open cut coal mines are badly underestimated: The High Court looked at coal climate emissions overseas. But what about emissions at home? theconversation.com/the-high-cou...
theconversation.com
The High Court looked at coal climate emissions overseas. But what about emissions at home?
Debate about climate pollution from Australian coal mines is focused overseas. But emissions released at home matter, too.
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John Holmes @jhaue.bsky.social · 10h
"I work for a major insurer. Much of my industry is fudging the numbers in the face of the climate crisis" - Anonymous Insurers are taking on more risk than they should. If – or when – a major disaster hits, the catastrophe will have far-reaching consequences www.theguardian.com/commentisfre...
theguardian.com
I work for a major insurer. Much of my industry is fudging the numbers in the face of the climate crisis | Anonymous
Insurers are taking on more risk than they should. If – or when – a major disaster hits, the catastrophe will have far-reaching consequences, says an anonymous modeller and whistleblower
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John Holmes @jhaue.bsky.social · 10h
The Victorian election put gas laws on the ballot. The Coalition and One Nation have chosen to fight for the indefensible Saul Griffith The ‘right to choose’ crowd would damage Victorians’ health and move costs on to those least able to pay www.theguardian.com/commentisfre...
theguardian.com
The Victorian election put gas laws on the ballot. The Coalition and One Nation have chosen to fight for the indefensible | Saul Griffith
The ‘right to choose’ crowd would damage Victorians’ health and move costs on to those least able to pay
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John Holmes @jhaue.bsky.social · 15h
Bird flu detected on Macquarie Island in southern elephant seal and gull samples www.abc.net.au/news/2026-10...
abc.net.au
Bird flu detected in seal, bird samples taken from remote southern island
Bird flu has been detected in samples taken from a southern elephant seal and a kelp gull on Macquarie Island, with authorities making preparations for a mass mortality event.
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John Holmes @jhaue.bsky.social · 19h
I wonder if the same consultant firm advised all six universities?
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Reposted by John Holmes
Dr jwwr @jwwr.bsky.social · 19h
This should be the subject of an AFP investigation targeting racially motivated harassment.
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The Saturday Paper @thesaturdaypaper.com.au · 20h
If Wikipedia is on its way to being replaced by a new generation of large language models, themselves substantially trained on Wikipedia, then Richard Cooke's rich and magnanimous book will serve as a fitting work of archaeology. trib.al/AGJVhmt
trib.al
The Last Best Place on the Internet
The Saturday Paper is a quality weekly newspaper, dedicated to narrative long-form journalism.
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John Holmes @jhaue.bsky.social · 19h
Hordes of yabbies are trashing rivers in Africa. How did this happen? theconversation.com/hordes-of-ya...
theconversation.com
Hordes of yabbies are trashing rivers in Africa. How did this happen?
In the 1980s and 1990s, the hardy redclaw crayfish was exported from Australia around the world. But escapee yabbies have become a nightmare.
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John Holmes @jhaue.bsky.social · 20h
Inquiry finds six NSW universities appeared to overstate financial woes to justify job cuts The state government has until December to respond to the parliamentary report, while ICAC is yet to release its findings. www.abc.net.au/news/2026-10...
abc.net.au
Universities justified job cuts with numbers no-one could check
Universities said staff cuts were necessary to secure their financial futures. But disputed models, alternative plans and changing forecasts suggest other choices may have been available.
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John Holmes @jhaue.bsky.social · 20h
Victoria approves Warracknabeal Energy Park for federal sign-off www.abc.net.au/news/2026-10...
abc.net.au
Victoria gives final state approval for biggest wind farm in southern hemisphere
The 219-turbine wind farm, on agricultural land at Warracknabeal in the state's west, now needs federal government approval.
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John Holmes @jhaue.bsky.social · 20h
'World's oldest known' shipwreck revealed off coast of Türkiye with Sydney professor's help www.abc.net.au/news/2026-10...
abc.net.au
Ancient ceramics retrieved from 'world's oldest known' shipwreck
An archaeologist from Sydney reveals her role in the discovery of the "world's oldest known" shipwreck, found in southern Türkiye.
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John Holmes @jhaue.bsky.social · 14/10/2026
Is it really ‘madness’ to account for emissions from fossil fuels burned overseas? The Coalition sure thinks so The emissions might occur elsewhere, but they generate global harm that scientists can now quantify www.theguardian.com/environment/...
theguardian.com
Is it really ‘madness’ to account for emissions from fossil fuels burned overseas? The Coalition sure thinks so | Temperature Check
The emissions might occur elsewhere, but they generate global harm that scientists can now quantify
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John Holmes @jhaue.bsky.social · 14/10/2026
Australia urgently needs a national bushfire database. Here’s what it could look like theconversation.com/australia-ur...
theconversation.com
Australia urgently needs a national bushfire database. Here’s what it could look like
Bushfires will only become fiercer and more frequent in the face of climate change.
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John Holmes @jhaue.bsky.social · 14/10/2026
‘Shocking and sobering’: UK bird populations fall to lowest level on record Nearly half of species are in decline, with farmland birds and seabirds the worst hit, conservation bodies say www.theguardian.com/environment/...
theguardian.com
‘Shocking and sobering’: UK bird populations fall to lowest level on record
Nearly half of species are in decline, with farmland birds and seabirds the worst hit, conservation bodies say
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John Holmes @jhaue.bsky.social · 14/10/2026
Wildlife photographer of the year 2026 winners – in pictures A selection of the winning images from this year’s competition across topics ranging from underwater to urban wildlife, and photojournalism to mammal behaviour. www.theguardian.com/environment/...
theguardian.com
Wildlife photographer of the year 2026 winners – in pictures
A selection of the winning images from this year’s Wildlife Photographer of the Year competition across topics ranging from underwater to urban wildlife, and photojournalism to mammal behaviour
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John Holmes @jhaue.bsky.social · 14/10/2026
Thwaites Glacier could contribute twice as much sea-level rise as previously projected phys.org/news/2026-10...
phys.org
Thwaites Glacier could contribute twice as much sea-level rise as previously projected
A new ice sheet model developed by glaciologists at the University of California, Irvine and NASA's Jet Propulsion Laboratory projects that the melting of Thwaites Glacier in West Antarctica will cont...
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John Holmes @jhaue.bsky.social · 14/10/2026
Extreme El Niños are coming. Reaching net zero sooner means facing fewer of them theconversation.com/extreme-el-n...
theconversation.com
Extreme El Niños are coming. Reaching net zero sooner means facing fewer of them
The El Niño climate pattern has long influenced weather across the globe.
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John Holmes @jhaue.bsky.social · 14/10/2026
Is the internet finally unusable? Time to go back to faxes and landlines First Dog on the Moon We embraced the internet and then forgot how to do things in the real world www.theguardian.com/commentisfre...
theguardian.com
Is the internet finally unusable? Time to go back to faxes and landlines | First Dog on the Moon
We embraced the internet and then forgot how to do things in the real world
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John Holmes @jhaue.bsky.social · 14/10/2026
Human extinction 'now possible' doctors warn A major new Lancet commission identifies nuclear war and malicious AI among threats capable of causing human extinction this century, with climate breakdown posing an escalating longer-term danger. johnmenadue.com/post/2026/10...
johnmenadue.com
Human extinction 'now possible' doctors warn
A major new Lancet commission identifies nuclear war and malicious AI among threats capable of causing human extinction this century, with climate breakdown posing an escalating longer-term danger.
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John Holmes @jhaue.bsky.social · 14/10/2026
Cutting migration won’t fix Australia’s housing problem johnmenadue.com/post/2026/10...
johnmenadue.com
Cutting migration won’t fix Australia’s housing problem
Australia’s housing crisis is the result of failing to build enough well-located homes, not excessive migration. Cutting migration instead risks weakening the economy while leaving the real problem un...
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John Holmes @jhaue.bsky.social · 14/10/2026
I’m sick of immigration being blamed for problems it doesn’t cause Migration has become an easy target for voter frustration, but the promised cuts are unlikely to deliver what politicians claim – and could create serious economic problems of their own. johnmenadue.com/post/2026/10...
johnmenadue.com
I’m sick of immigration being blamed for problems it doesn’t cause
Migration has become an easy target for voter frustration, but the promised cuts are unlikely to deliver what politicians claim – and could create serious economic problems of their own.
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John Holmes @jhaue.bsky.social · 14/10/2026
Newly discovered underwater sites off WA's Burrup Peninsula give clues to ancient ways of life. Indigenous rangers worked alongside archaeologists to provide knowledge about country to the project. www.abc.net.au/news/2026-10...
abc.net.au
Archaeological dives uncover more ancient artefacts off WA's Pilbara coast
Newly discovered artefacts found beneath the waves off WA's Burrup Peninsula provide greater insight into life thousands of years ago.
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fairweathersurfer.bsky.social @fairweathersurfer.bsky.social · 14/10/2026
I counted dozens of dead flying foxes on a 2000km journey on the east coast last week. I have never seen a dead flying fox on the side of the road before that trip. The planet is in dire trouble.
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John Holmes @jhaue.bsky.social · 13/10/2026
This is not acceptable: Aged care residents face bills for TVs, hot breakfasts and soft drinks under new fees www.abc.net.au/news/2026-10...
abc.net.au
Aged care residents face bills for TVs, hot breakfasts and soft drinks
Aged care residents face paying thousands of dollars a year for everything from a TV in their room to a cooked breakfast or a musical performance under new fees.
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John Holmes @jhaue.bsky.social · 13/10/2026
Flying foxes in NSW and Victoria face mass starvation amid food shortages Rescuers respond to surge in callouts for the vulnerable bat species, which usually feeds on blossoms and tree nectar www.theguardian.com/environment/...
theguardian.com
Flying foxes in NSW and Victoria face mass starvation amid food shortages
Rescuers respond to surge in callouts for the vulnerable bat species, which usually feeds on blossoms and tree nectar
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John Holmes @jhaue.bsky.social · 13/10/2026
IPCC is under pressure to delay publication of key global climate report. AR7 report was scheduled for 2028 in time for Cop33 summit but some petro-states and major developing countries want to postpone it. www.theguardian.com/environment/...
theguardian.com
IPCC is under pressure to delay publication of key global climate report
AR7 report was scheduled for 2028 in time for Cop33 summit but some petro-states and major developing countries want to postpone it
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John Holmes @jhaue.bsky.social · 13/10/2026
Indigenous preschools teach language and culture to young and old www.abc.net.au/news/2026-10...
abc.net.au
Great-grandmother learns her native language at very special preschool
A Gumbaynggirr elder was never allowed to speak her native tongue, but now she learns alongside her great-granddaughter at an Indigenous preschool.
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John Holmes @jhaue.bsky.social · 13/10/2026
The biggest threat from AI is the sense that we have no say in it. To that I say game on The tech bros and their highly paid sock puppets are banking on us giving in to their ‘inevitability doctrine’. But in Australia, and around the world, resistance is rising www.theguardian.com/technology/c...
theguardian.com
The biggest threat from AI is the sense that we have no say in it. To that I say game on | Peter Lewis
The tech bros and their highly paid sock puppets are banking on us giving in to their ‘inevitability doctrine’. But in Australia, and around the world, resistance is rising
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John Holmes @jhaue.bsky.social · 13/10/2026
3 things we need to get right ahead of extreme bushfire risk this summer. This summer, Australia could face some of its most extreme bushfire conditions ever, due to the severity of an ever-strengthening El Niño. theconversation.com/3-things-we-...
theconversation.com
3 things we need to get right ahead of extreme bushfire risk this summer
Prevention is only part of the picture. Australia needs a better plan for housing those displaced by disaster and supporting them on the long journey to recovery.
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John Holmes @jhaue.bsky.social · 13/10/2026
Counting coral eggs: Most kinds of coral spawn once a year. In an enormous multi-day event synchronised to specific phases of the moon, they release vast slicks of eggs and sperm into the ocean to be mixed together by the drifting currents. theconversation.com/spawning-cor...
theconversation.com
Spawning coral release quintillions of eggs each year: new research
The first estimate of coral egg numbers across the Indo-Pacific shows which species can help rebuild devastated reefs.
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John Holmes @jhaue.bsky.social · 13/10/2026
Trill seekers: can scientists use AI and tutors to help birds remember lost songs? www.theguardian.com/environment/...
theguardian.com
Trill seekers: can scientists use AI and tutors to help birds remember lost songs?
When populations fall, fledglings can struggle to learn the right notes to attract mates. But research on how birds communicate offers hope for species’ survival
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John Holmes @jhaue.bsky.social · 13/10/2026
Now that’s better than just endlessly raising the excise www.abc.net.au/news/2026-10...
abc.net.au
Free nicotine patches on offer to Tasmanian smokers, vapers
Tasmanians wanting to give up smoking will be given a leg up on their journey with the recent expansion of a free 12-week program offering a wide suite of support.
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Yung En Chee @yungenchee.bsky.social · 13/10/2026
Under Safeguard Mechanism currently, existing mines that wish to expand or extend their lifespan are subject to weaker pollution standards than new fossil fuel projects "expansions are being used widely across the industry, taking advantage of that favourable treatment & leading to more emissions"
abc.net.au
Loophole allowing new coal and gas to avoid stricter climate laws
The Climate Council says coal and gas mines are using a "loophole" to expand operations and add new emissions while avoiding stricter emissions laws for new coal and gas.
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John Holmes @jhaue.bsky.social · 13/10/2026
Sometimes I think most politicians are living on a different planet from the rest of us.
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gmartian.bsky.social @gmartian.bsky.social · 13/10/2026
- I don't think people are taking this seriously enough - There'll be no economy on an dead / un-inhabitable planet. How much evidence will it take ? #MajorPartyDisconnect #GovtHypocrisy #OutOfTouch #ScienceDenial #Ecocide #TakeRealAction
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Glen @gergyl.bsky.social · 13/10/2026
Had to happen. 'Logistics centre' == truck depot.
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Yung En Chee @yungenchee.bsky.social · 13/10/2026
Incredible political acumen here: "Coalition has vowed to "take a chainsaw" to the Safeguard Mechanism" Mining sector says, No Thanks‼️ Minerals Council says, "Safeguard Mechanism should be retained" as it's "working as intended" Coalition truly have a gift for industry engagement (sarcasm font)
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John Holmes @jhaue.bsky.social · 13/10/2026
Invasive fire ant nest detected at logistics centre in Sydney's inner west www.abc.net.au/news/2026-10...
abc.net.au
Invasive fire ant nest discovered in Sydney's inner west
Specialist fire ant detection dog teams have been deployed to the site in Sydney's Enfield and a nearby area with no other nests having been discovered.
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John Holmes @jhaue.bsky.social · 13/10/2026
Over 40 years ago, a mystery vigilante released a fungus to control blackberry in Australia. But why? theconversation.com/over-40-year...
theconversation.com
Over 40 years ago, a mystery vigilante released a fungus to control blackberry in Australia. But why?
Blackberries have long been a problem for Australian farmers and bushwalkers. But who would have illegally released a fungus as a biological control?
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John Holmes @jhaue.bsky.social · 12/10/2026
How does a honeybee stinger actually pump venom? First-ever video shows it in action theconversation.com/how-does-a-h...
theconversation.com
How does a honeybee stinger actually pump venom? First-ever video shows it in action
The stinger is effectively a fully autonomous micro-pump, but it works in an unusual way.
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John Holmes @jhaue.bsky.social · 12/10/2026
Deadly fungi are harming Australia’s wild reptiles. This is how to stop the spread theconversation.com/deadly-fungi...
theconversation.com
Deadly fungi are harming Australia’s wild reptiles. This is how to stop the spread
People who love Australia’s reptiles could unwittingly carry deadly fungal diseases from one animal to another. But this is easy to prevent.
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John Holmes @jhaue.bsky.social · 12/10/2026
It’s not just the economy, stupid – it’s everything else as well - Amy Remeikis thepoint.com.au/opinions/261...
thepoint.com.au
It’s not just the economy, stupid – it’s everything else as well
Economic pressure can exploit existing prejudices, of which Australia has many. And it’s very easy, when people are feeling the pressure of economic strain, to shift then into punching down. Tell some...
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John Holmes @jhaue.bsky.social · 12/10/2026
Robot swims in all directions like the peculiar "feather star" connectsci.au/news/news-pa...
connectsci.au
Robot swims in all directions like the peculiar 'feather star'
Mechanical engineers behind the manta ray robot have designed a new underwater machine, this time modelled after marine invertebrates in the class Crinoidea, commonly called feather stars or sea lilie...
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Robynne @haddagutful.bsky.social · 12/10/2026
Minns government’s only meeting before reopening gas exploration was with fossil fuel lobby www.theguardian.com/australia-ne...
theguardian.com
Minns government’s only meeting before reopening gas exploration was with fossil fuel lobby
Exclusive: Peak body for oil and gas industry met with minister’s office before a 2014 freeze on new licences was overturned, documents show
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Rob Arnol @robertarnol.bsky.social · 11/10/2026
That explains why every state is getting multiple data centres that no one wants.
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John Holmes @jhaue.bsky.social · 12/10/2026
Coal and gas mines have to follow less strict emissions laws when they are expanded compared to outright new mines. The Climate Council says that amounts to a "loophole" being used by the industry to add new emissions without having to follow "best-practice" limits. www.abc.net.au/news/2026-10...
abc.net.au
Loophole allowing new coal and gas to avoid stricter climate laws
The Climate Council says coal and gas mines are using a "loophole" to expand operations and add new emissions while avoiding stricter emissions laws for new coal and gas.
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John Holmes @jhaue.bsky.social · 12/10/2026
Hackers force French supermarket fridges to heat up to 50C in ‘unprecedented’ cyber-attack Hundreds of Intermarché shops and Coopérative U outlets in France hit, with fears Dutch chains also affected www.theguardian.com/world/2026/o...
theguardian.com
Hackers force French supermarket fridges to heat up to 50C in ‘unprecedented’ cyber-attack
Hundreds of Intermarché shops and Coopérative U outlets in France hit, with fears Dutch chains also affected
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John Holmes @jhaue.bsky.social · 12/10/2026
How low can the Trump administration go? Many citizens are expressing their horror First Dog on the Moon Now we will have televised executions – a glorious patriotic spectacle that sends ‘a message’ to the world www.theguardian.com/commentisfre...
theguardian.com
How low can the Trump administration go? Many citizens are expressing their horror | First Dog on the Moon
Now we will have televised executions – a glorious patriotic spectacle that sends ‘a message’ to the world
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John Holmes @jhaue.bsky.social · 12/10/2026
New Jurassic crocodile species had unusually slender teeth, suggesting it fed on shrimp and tiny fish phys.org/news/2026-10...
phys.org
New Jurassic crocodile species had unusually slender teeth, suggesting it fed on shrimp and tiny fish
A new species of ancient crocodile relative that lived around 170 million years ago has been discovered by scientists at the University of Portsmouth and Hassan II University of Casablanca, Morocco.
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John Holmes @jhaue.bsky.social · 12/10/2026
Rescued turtles return home after NSW government cut flows to wetland Environmental water to the area was halted after a complaint from a private landholder, leading to the deaths of wildlife and sheep www.theguardian.com/australia-ne...
theguardian.com
Rescued turtles return home after NSW government cut flows to wetland
Environmental water to the area was halted after a complaint from a private landholder, leading to the deaths of wildlife and sheep
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