Theo Sanderson
@theo.io
16K followers 670 following 600 posts
researching viral pathogen genomics at @lshtm.bsky.social | theo.io / sandersonlab.org
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theo.io
The first mostly-AI-rendered film to gross >$100m worldwide will be released in

1️⃣ <a href="https://poll.blue/p/BxInEF/1" class="hover:underline text-blue-600 dark:text-sky-400" target="_blank" rel="noopener">2026-2027
2️⃣ <a href="https://poll.blue/p/BxInEF/2" class="hover:underline text-blue-600 dark:text-sky-400" target="_blank" rel="noopener">2028-2029
3️⃣ <a href="https://poll.blue/p/BxInEF/3" class="hover:underline text-blue-600 dark:text-sky-400" target="_blank" rel="noopener">2030-2035
4️⃣ <a href="https://poll.blue/p/BxInEF/4" class="hover:underline text-blue-600 dark:text-sky-400" target="_blank" rel="noopener">2036+

📊 Show results
Reposted by Theo Sanderson
gracekind.net
The Mercator projection if it weren’t cropped

(click to view full size)
A tall world map projection showing the Earth’s continents at the top, transitioning downward into the icy landscape of Antarctica. Near the South Pole, a research station is visible surrounded by snow and ice. Below that, the image artistically fades into patterns resembling frost crystals or snowflakes, blending scientific imagery with decorative ice textures.
Reposted by Theo Sanderson
ukhsa.bsky.social
#UKHSAVirusWatch is back, a summary of our weekly winter surveillance report .🦠🧵
This week's data shows an increase in COVID-19 activity, which is circulating at medium levels. Flu activity has also increased, particularly in those aged 15 to 24, but remains at baseline levels.
Graph showing COVID-19 positive tests rising steadily from spring 2025 after a low in early 2025. Data from October 2024 to October 2025, England only. Graph showing flu-positive tests peaking sharply in winter 2024–25 before declining and then beginning to rise again in autumn 2025. Data from October 2024 to October 2025, England only. Graph showing flu-positive tests peaking sharply in winter 2024–25 before declining and then beginning to rise again in autumn 2025. Data from October 2024 to October 2025.
Reposted by Theo Sanderson
kakape.bsky.social
“The Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo (DRC) shows signs of containment, with no new confirmed or probable cases reported since our last update”
Some cautious good news from @who.int
#IDSky

hq_who_departmentofcommunications.cmail19.com/t/d-l-ggllll...
theo.io
Even if that were the case, the "gumming up" issue still stands – e.g. it would allow people to downsize when their kids move out without paying tax to do so
theo.io
Yeah it's always felt high to me when you calculate the carbon footprint for your flight and then have to ~double it to account for radiative forcing (though I guess it's all radiative forcing). But presumably people have done the work..
theo.io
The summary sounds about right to me, and is also the message I got from the article
theo.io
Do you just mean that stopping contrails is not enough (true) or is there something that the article says that is incorrect?
theo.io
do wonder if this could ultimately doom short-form video 🙏
theo.io
Famously known for their detachable plunger
theo.io
seems like we'll still have a job for a year or two #sora
theo.io
this is real fiasco
gracekind.net
GPT5 switches to hidden output in its chain of thought:

‘However illusions: In Redwood Redwood "embedding ".

D …………………….’
Reposted by Theo Sanderson
gracekind.net
Do you guys remember when they created a neuron-level model of a fruit fly’s brain and they made it sense something sweet and it stuck out its tongue
theo.io
(I'm just a civilian, btw! :) )
theo.io
enjoyed the bento lab in one battle after another
theo.io
Language _is_ powerful and even ELIZA had people in thrall as a result. But solving very hard Olympiad Maths problems goes beyond language IMO, as does helping Terence Tao with new proofs. At that point language is just the input and the output, but there's more going on inside.
theo.io
There is no persistence once the session is discarded, agreed. What goes on during the matrix multiplications remains pretty mysterious.
theo.io
IMO "thinking" is a better description for what it's doing than "language-rules-manipulation" (given some of the much higher order stuff it can do with such "thoughts" which IMO goes beyond language to concepts, etc.)
theo.io
In "thinking mode" it generates a chain of "thoughts" [words] before answering "thinking through" the options so the response takes a few seconds to start but makes the right moves
theo.io
(except in thinking mode)