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Paul Glasziou

@paulglasziou.bsky.social
1.1K followers 551 following 258 posts

GP researcher @BondUniversity focused on 4 big neglected healthcare problems (non-drug treatments; overdiagnosis; AMR & waste in research); fan of #evidence-based decision making, uncommon sense & surfing. healthy-evidence.com/about-2

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Reposted by Paul Glasziou
Guardian Australia @australia.theguardian.com · 04/09/2026
EV sales outpace petrol cars for first time as Australians dodge soaring fuel costs
theguardian.com
EV sales outpace petrol cars for first time as Australians dodge soaring fuel costs
New record for Australia as more than 27,000 EVs sold in August, driven by the rising cost of fuel and new government policy Electric vehicle sales in Australia exceeded petrol cars for the first time last month as a transformation driven by high fuel prices and government policy encouraging clean car uptake accelerated. More than 27,000 EVs were sold in August, a new record for a single month and representing 24.9% of new cars sold. The climate-friendly technology surpassed both petrol vehicles (nearly 26,000 sold) and diesel cars (23,600). Continue reading...
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Damian Carrington @dpcarrington.bsky.social · 28/08/2026
Oatly - the oat milk OG - is printing summaries of what it calls “the ultimate climate solution” on every carton - The goal it says is to “unlock the power of the 89% of people” who want governments to tackle the #climatecrisis @coveringclimatenow.org 1/2 coveringclimatenow.org/from-us-stor...
coveringclimatenow.org
Oat Milk and The 89 Percent Project — Covering Climate Now
Millions of oat milk drinkers around the world are about to learn that a global super-majority of people want stronger climate action. Oatly, the largest oat drink company in the world, is printing su...
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biologist077.bsky.social @biologist077.bsky.social · 02/08/2026
Over 1,100 older adults in 95 nursing homes got air purifiers. Lab tests showed these filters remove 99% of airborne viruses. But in this real-world study, no fewer winter infections or antibiotic use. A reminder that patient benefits differ from lab efficiency.
cidrap.umn.edu
New study finds portable air purifiers didn't prevent respiratory infections in nursing home residen
A recent randomized controlled trial conducted in the United Kingdom found that portable HEPA air purifiers did not reduce winter respiratory infection episodes, other infections, or antibiotic use am
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Richard Koenig @rich-king.bsky.social · 29/07/2026
I keep sayin' that the economics of solar would/might save us. Better to hear it from someone with street cred. Please send this TED talk to everyone you know. Tell any and all politicians that they need to get on board. Don't fire up coal, gas, or nuclear—solar/wind is the only way. #billmckibben
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Centre for Academic Primary Care (CAPC), Bristol @capcbristol.bsky.social · 28/07/2026
Article in @theconversation.com reflecting on the results of the AFRI-c trial, which looked at whether portable HEPA (high efficiency particulate air) filters can reduce common respiratory & other infections in care homes. It found that they did not. 👉 tinyurl.com/3u96n3kp @nihr.bsky.social
tinyurl.com
Air filters don’t stop you catching infectious respiratory diseases, landmark study indicates
A large trial found no evidence that Hepa air filters reduce respiratory infections in care homes, challenging assumptions about their role in infection control.
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Dr. Jenny Morber @jrmorber.bsky.social · 12/07/2026
Nuanced reporting and analysis of several dementia studies in this Nature article. An excellent example of the importance of science writing, by @helenpearson.bsky.social
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Dr Melody Taba @melodytaba.bsky.social · 08/07/2026
Testing COMPLETE 🫡 Our RCT found brief social media interventions (like educational TikToks by a professional science communicator, animations and health-literacy friendly text) are effective in improving digital health literacy! Read more: link.springer.com/article/10.1... #AcademicSky 🛟 🧪 🦘🎓
link.springer.com
The Effects of a Short Video Intervention on Digital Health Literacy Skills: An Online Randomised Controlled Trial - Journal of General Internal Medicine
Background Social media has an influence on public health communication. There are growing concerns about digital health literacy, and how younger adults find good-quality health information online, a...
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Jessica Hullman @jessicahullman.bsky.social · 01/07/2026
Fascinating talk on the history of peer review from Melinda Baldwin at @icssi.org, with some parallels to current crises. Also I hadn't realized peer review was such an American thing.
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Erick Turner @eturnermd1.bsky.social · 06/06/2026
"These findings suggest that longstanding concerns regarding publication bias in CAM publishing have not diminished over time and appear to have intensified..." Reports of positive outcomes have ~doubled, while reports of negative findings remain ~nonexistent. pubmed.ncbi.nlm.nih.gov/42249414/
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Paul Glasziou @paulglasziou.bsky.social · 06/06/2026
Good to have a (free) search engine that respects privacy, and now adopted by EU parliament. Nice video summary of Qwant and replacing US software at youtu.be/OcQy1zaflbw?...
youtu.be
TODAY: Europe Replaces ENTIRE American Software Stack - Google OUT, Microsoft OUT June 9
YouTube video by House of El
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Qwant @qwant.bsky.social · 04/06/2026
🇪🇺 Qwant is now the default search engine of the European Parliament 🇪🇺 We have been informed that our search engine, Qwant, will be configured as the default search engine on the European Parliament's internal computers, including searches performed from the address bar of Firefox and Edge browsers,
Qwant chosen by the European Parliament as its default search engine
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Our World in Data @ourworldindata.org · 23/05/2026
One in four cars sold in 2025 was electric. The International Energy Agency (IEA) just published its latest annual Global EV Outlook. It provides estimates for electric vehicle sales in 2025. One in four (25%) cars sold in 2025 were electric, more than double the share from just four years earlier
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Dr Charlie Gardner @charliejgardner.bsky.social · 23/05/2026
Sea level rise is accelerating - nearly 4mm a year now and rising fast
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Gary Schwitzer @garyschw.bsky.social · 21/05/2026
This no reality TV show. It’s the reality of the chaos that is rampant throughout what were once some of the finest government health agencies in the world. garyschwitzer.substack.com/p/youre-fire...
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Our World in Data @ourworldindata.org · 05/05/2026
Low-carbon electricity sources grew faster than demand in 2025, pushing fossil fuels into decline— Solar and wind energy have grown quickly in recent years, but global electricity demand has grown faster.
Bar chart of change in global electricity generation by source from 2024 to 2025 where low-carbon sources met all of the 850 terawatt-hours increase in total generation. Solar and wind provided the largest increases (solar about 636 TWh, wind about 204 TWh), with smaller rises from nuclear and other renewables and a modest increase in gas, while coal and oil declined (coal about minus 67 TWh, oil about minus 12 TWh). Data source: Ember (2026). License: CC BY.
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Paul Glasziou @paulglasziou.bsky.social · 04/05/2026
Next time you see your doctor ask about ‘de-prescribing’ www.theguardian.com/commentisfre...
theguardian.com
Sometimes less is more. Next time you see your doctor ask about ‘de-prescribing’ | Ranjana Srivastava
A supervised process of stopping medications that are no longer needed is something everyone should know about
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Paul Glasziou @paulglasziou.bsky.social · 01/05/2026
Making tech giants pay for news was a success the first time around. It can be done again theconversation.com/making-tech-...
theconversation.com
Making tech giants pay for news was a success the first time around. It can be done again
The News Media Bargaining Code was world-leading. The government’s new plan, the News Bargaining Incentive, will build on past progress to protect journalism.
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Helen Pearson @helenpearson.bsky.social · 28/04/2026
My book BEYOND BELIEF is out today! It says: in a world flooded with questionable claims and misinformation, evidence from science can help show what’s nonsense – and what’s not. In other words: "Essential reading for the rational-minded". Please repost! 1/🧵 @princetonupress.bsky.social
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Paul Glasziou @paulglasziou.bsky.social · 28/04/2026
Doomscrolling? Take a GoodNews break and enjoy some good news from past month (Amazon win; Sumatran wildlife; plastic trapping in India, etc) - youtu.be/roUq7-G7w70?...
youtu.be
Your Monthly Dose of Good News | April
YouTube video by Good News
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Jan Rosenow @janrosenow.bsky.social · 25/04/2026
Denmark's coal-to-wind transition is one of the most dramatic energy transformations of the past three decades. In 1990, coal provided 90% of Danish electricity. Today it is under 3%. Wind now covers roughly 60% of electricity generation. The last coal plant is scheduled to close by 2028.
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George Monbiot @georgemonbiot.bsky.social · 18/04/2026
It's the opposite of his intention, but the Idiot Emperor is forcing the world off fossil fuels. This week's column. www.theguardian.com/commentisfre...
theguardian.com
Who’d have thought a fossil-fuel shill like Trump would be the one to spark a green revolution? | George Monbiot
The US attack on Iran has made the need for renewable energy inarguable, says Guardian columnist George Monbiot
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Alan Jagolinzer @jagolinzer.bsky.social · 11/04/2026
Great summary of key inferences from the Cambridge Disinformation Summit @asharangappa.bsky.social asharangappa.substack.com/p/theyre-com...
asharangappa.substack.com
They're Coming for the Billionaires
Democracy finds a way.
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Jan Rosenow @janrosenow.bsky.social · 08/04/2026
Uruguay generates nearly 43% of its electricity from wind and solar. In 2010, the share was less than 1%. Most of the rest if hydro. Today, Uruguay produces nearly 99% of its electricity from renewable sources. More here www.forbes.com/sites/kensil...
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Doctors for The Environment Australia @docsenvaus.bsky.social · 08/04/2026
The catastrophe unfolding in the Middle East is a profound health, human rights and environmental crisis - and a stark reminder of how dangerously dependent Australia is on global oil supplies.
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Saloni @scientificdiscovery.dev · 05/04/2026
Few people are aware of how much progress has been made against cancers. Leukemia is probably the most striking example. Before the 1970s, most children affected by leukemia would soon die from it. Now, most children in rich countries survive. ourworldindata.org/childhood-le...
Survival curves of acute lymphoblastic leukemia and acute myeloid leukemia
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Abbey Rhodes @abbeyr28.bsky.social · 28/03/2026
Happy to say that we just passed similar rooftop solar legislation in San Francisco.
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The Australia Institute @australiainstitute.org.au · 23/03/2026
New South Wales is the first state in Australia to ban new coal mines! This is a monumental policy shift and the first real acknowledgement by an Australian Government that fossil fuels must be phased out. #auspol
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Paul Glasziou @paulglasziou.bsky.social · 18/03/2026
The Middle East war should be a wake up call for swifter action: “Moving away from oil is as much about stability and security as it is about climate action,” he says.
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Cheshire @thatsregrettab1.bsky.social · 15/03/2026
Some useful tips I didn’t know.
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George Monbiot @georgemonbiot.bsky.social · 13/03/2026
The additional cost of ONE fossil fuel price spike on the scale of 2022 = the ENTIRE COST of Net Zero by 2050. We get precisely nothing in return for the first cost, and a whole new, more secure and cheaper energy system from the second one. #NoBrainer www.theccc.org.uk/2026/03/11/c...
theccc.org.uk
​​​​Cost of Net Zero by 2050 less than a single fossil fuel price shock​ – CCC  - Climate Change Committee
The independent, statutory body tested its cost and energy security conclusions against different scenarios. It found that the total additional cost of a single fossil fuel price spike of 2022 magnitu...
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The Australia Institute @australiainstitute.org.au · 11/03/2026
Gas export companies are reaping billions from Australian resources while paying little or no tax! Add your name to the call to tax the gas industry fairly. Sign the petition ✍️ nb.australiainstitute.org.au/gas_export_t...
nb.australiainstitute.org.au
✍️ PETITION: Tax the gas industry its fair share
Tax the gas industry its fair share! Australia Institute research shows a 25% tax on gas exports could solve the gas crisis – and raise $17 billion every year at the same time. ✍️ Add your name now...
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Simon Evans @drsimevans.carbonbrief.org · 05/03/2026
NEW ANALYSIS: UK emissions fell 2.4% in 2025 as coal fell to a 400-year low. Incredibly, we used less coal last year than than in 1600, when Queen Elizabeth I was on the throne and Shakespeare was writing Hamlet. All the details in our article: www.carbonbrief.org/...
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Chris Neill 🐧 @chrisneill.bsky.social · 02/03/2026
Remembering the frequent comments from a couple of years back that there was no point in the US/Canada/Australia etc doing anything to decarbonise because what about China. Well, indeed, what about China?
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Dr Jessica Otte, 🇨🇦 MD, CCFP, FCFP 🩺🌍🌱 @drotte.medsky.social · 19/02/2026
More is not always better. This patient clearly explains why and how patients can/should say “hey, could I take fewer medications?” Sometimes a prescriber just needs a nudge to reconsider how adding more and more pills is not the only answer to help people feel well again.
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Paul Glasziou @paulglasziou.bsky.social · 02/03/2026
News depressing? Try a Good News break about the large biodiversity corridor in DRC, AI detection of whales (collision prevention); Brazil ends Mum2Bub HIV transmission; cheaper battery storage; China’s offshore solar, and more youtu.be/NyTP_oaZyks?...
youtu.be
Your Monthly Dose of Good News | February
YouTube video by Good News
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Joseph D. Ortiz @earthsciinfo.bsky.social · 01/03/2026
The rate of change of renewables in China is accelerating. Solar has passed wind in generation. Fossil fuel generation is decreasing. Renewables will pass fossil fuels by the early 2030's or sooner. 🧪🔌💡☀️💨💧🔋
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Robert Reich @rbreich.bsky.social · 26/02/2026
The richest man owns X. The second and third richest men control Google. The fourth richest man owns Facebook, Instagram, and WhatsApp. The fifth richest man owns The Washington Post. And now the sixth richest could soon take over both Paramount and Warner Bros. See the problem here?
nytimes.com
Netflix Backs Out of Bid for Warner Bros., Paving Way for an Ellison Takeover
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Dr Monique Ryan @mon4kooyong.bsky.social · 25/02/2026
Australia's most generous fossil fuel subsidy will pour another $11 billion of taxpayer money into the pockets of polluters this year, including coal and gas companies.
theguardian.com
Australia’s most costly anti-climate policy hits taxpayers for $30m a day as calls mount to wind back fuel tax credits | Adam Morton
The government will hand over $10.8bn this financial year under the scheme that makes it cheaper for miners and other industries to use diesel and petrol
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Annie Whamond @anniewham.bsky.social · 23/02/2026
Join ReproducibiliTea Melbourne journal club this Thursday 4pm AEDT, to discuss "Oversight of Research Outputs by Public Organisations as a Threat to Research Integrity” by C. Brandenburg & @aidybarnett.bsky.social Zoom: uni-sydney.zoom.us/j/83909186903 #ResearchIntegrity @reproducibilitea.org
link.springer.com
Oversight of Research Outputs by Public Organisations as a Threat to Research Integrity: A Personal Account from Australia - Journal of Academic Ethics
Research governance processes in Australian public organisations raise significant concerns for research integrity, particularly regarding the pre-dissemination review and editing of research outputs....
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Eric Topol @erictopol.bsky.social · 20/02/2026
142,000 participants! The largest randomized trial of a multi-cancer early detection (MCED) test failed its primary endpoint genomeweb.com/cancer/grail... Had the enrollment been risk-based instead of age 50, it would likely have been very positive.
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Daniel Lakens @lakens.bsky.social · 14/02/2026
In standard scientific reports in psych 96% of first mentioned main hypotheses are supported. In Registered Reports, this is 46%. The 96% is clearly biased (given true H1 rate and power). Lack of transparency means we do not know the true baserate. journals.sagepub.com/doi/10.1177/...
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Katharine Hayhoe @katharinehayhoe.com · 04/02/2026
Most people are worried about climate change - but most don't hear or talk about regularly. That's why I started my free newsletter Talking Climate. Every week I share good news, not so good news, and what people can do. If you aren't a reader yet, see below. I have 6 different ways to subscribe!
A global map showing that most people don't talk about or hear about climate change regularly (except in Scandinavia - I believe this is the Greta Effect!). Source: Yale Program on Climate Change Communication.A global map showing that most people are worried about climate change. Source: Yale Program on Climate Change Communication.
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Dorothy Bishop @deevybee.bsky.social · 02/02/2026
striking results!
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Paul Glasziou @paulglasziou.bsky.social · 30/01/2026
Some lessons about low back pain - here are some thoughts, experience, and evidence I'd accumulated following my microdiscectomy (for severe, prolonged sciatica) about 15 months ago. I hope this might help others & future research healthy-evidence.com/2026/01/30/s...
healthy-evidence.com
Some lessons from my low back pain
Background I know from personal experience that low back pain is a common and debilitating condition. Fortunately most acute episodes of low back pain resolve spontaneously within a few weeks or mo…
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WHO @who.int · 28/01/2026
In 1922, insulin co-discoverer Frederick Banting refused to profit from the discovery and offered it to the world as a global public good. Today, many people with diabetes still don't have access to affordable and quality treatment and care.
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Reuters @reuters.com · 27/01/2026
Electric vehicle sales overtake petrol in EU for first time reut.rs/45wzENK
reut.rs
Electric vehicle sales overtake petrol in EU for first time
Sales of fully electric cars surpassed those of petrol vehicles in the European Union for ‌the first time in December, even as policymakers proposed to loosen emissions regulations, data from the auto industry group ACEA showed on Tuesday.
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Prof Mike Yearworth @mikeyearworth.bsky.social · 27/01/2026
“At 14 research agencies Science examined in detail, departures outnumbered new hires last year by a ratio of 11 to one, resulting in a net loss of 4224 STEM Ph.D.s. “ www.science.org/content/arti...
science.org
U.S. government has lost more than 10,000 STEM Ph.D.s since Trump took office
A Science analysis reveals how many were fired, retired, or quit across 14 agencies
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Dr. Lucky Tran @luckytran.com · 23/01/2026
The United States has officially withdrawn from the World Health Organization. This is a shameful move that puts both Americans and people all over the world at greater risk from disease outbreaks, which require international collaboration to contain.
United States Completes WHO Withdrawal        
          WASHINGTON —  January 22, 2026 — The U.S. Department of Health and Human Services and the U.S. Department of State today announced the United States’ completion of its withdrawal from the World Health Organization (WHO) due to the organization's mishandling of the COVID-19 pandemic that arose out of Wuhan, China, its failure to adopt urgently needed reforms, and its inability to demonstrate independence from the inappropriate political influence of WHO member states.
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Climate 200 @climate200.bsky.social · 23/01/2026
Will Australians continue to enjoy genuine choice at the next election? 🗳️ ⚖️ @simonahac.bsky.social weighs in on new laws that aim to entrench the major party duopoly at a time when Australians are asking for something different. Learn more here → www.climate200.com.au/the-fair-ele...
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Eric Topol @erictopol.bsky.social · 22/01/2026
Covers of the 2 leading science journals this week @science.org and @nature.com www.science.org/content/arti... www.nature.com/immersive/d4...
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