Geraint Rees
LightNews LightNews
profgeraintrees.bsky.social
Geraint Rees
@profgeraintrees.bsky.social
400 followers 360 following 140 posts

I’m a neuroscientist, lapsed neurologist, university leader and runner. Not necessarily in that order.

Videos

Geraint Ellis Rees is a British scientist who is Vice-Provost of research, innovation & global engagement at University College London (UCL). Previously he served as Dean of the UCL Faculty of Life Sciences, UCL Pro-Provost, Pro-Vice-Provost (AI) and a Professor of Cognitive Neurology at University College London. He is also a Director of UCL Business, a trustee of the Alan Turing Institute, a trustee of the Francis Crick Institute and a trustee of the Guarantors of Brain. .. more

Neuroscience 88%
Psychology 6%
Posts Replies Media Videos

Reposted by Geraint Rees

ucl-global.bsky.social
UCL Global Engagement @ucl-global.bsky.social · 1d
@ucl.ac.uk leaders, including @profgeraintrees.bsky.social, visited Singapore to advance partnerships in health, AI and innovation — meeting A*STAR, NUS, NTU, and SingHealth, announcing the first UCL–NUS fund recipients, and engaging alumni.

#UCLSingapore
#UCLHealth

www.ucl.ac.uk/global/news/...

profgeraintrees.bsky.social
Geraint Rees @profgeraintrees.bsky.social · 4d
Novo Nordisk shares slump after drug failure in Alzheimer’s trial www.ft.com/content/ecab... via @ft
Novo Nordisk shares slump after drug failure in Alzheimer’s trial
Outcome is blow to one of Europe’s largest listed companies
www.ft.com

profgeraintrees.bsky.social
Geraint Rees @profgeraintrees.bsky.social · 6d
Thirty-first book of 2025 finished - last long haul sector of the year for this terrific story and thank you to @johnwilliams.bsky.social for the excellent recommendation!

Reposted by Geraint Rees, Henry Farrell, Stephen A. Meserve

melaniemitchell.bsky.social
Melanie Mitchell @melaniemitchell.bsky.social · 8d
Next frontier in AI safety is.....adversarial poetry?

arxiv.org/abs/2511.153...
Adversarial Poetry as a Universal Single-Turn Jailbreak Mechanism in Large Language Models
We present evidence that adversarial poetry functions as a universal single-turn jailbreak technique for large language models (LLMs). Across 25 frontier proprietary and open-weight models, curated po...
arxiv.org

Reposted by Geraint Rees

ucl-global.bsky.social
UCL Global Engagement @ucl-global.bsky.social · 8d
@ucl.ac.uk is in India today! Join us as we share updates from the visit and stories of our collaborations. Led by Vice-Provost
@profgeraintrees.bsky.social, our team will strengthen ties with key partners.

#UCLandIndia

Explore UCL’s connections with India: www.ucl.ac.uk/global/regio...

Reposted by Geraint Rees

ucl-global.bsky.social
UCL Global Engagement @ucl-global.bsky.social · 8d
At the Reach Alliance Conference in Singapore, @profgeraintrees.bsky.social took part in the Leaders Roundtable on universities creating impact and announced that UCL will host the Reach Conference in London in November 2026. We also highlighted two UCL student case studies. #UCLSingapore #UCLHealth

Reposted by Geraint Rees

jamesbriscoe.bsky.social
James Briscoe @jamesbriscoe.bsky.social · 11d
Ten days left to apply to be a @crick.ac.uk Early Career Group Leader

Closing date 27th November

www.crick.ac.uk/careers-stud...

profgeraintrees.bsky.social
Geraint Rees @profgeraintrees.bsky.social · 19d
End of a wonderful week in the Okavango Delta and so thirtieth book of 2025 finished - extraordinary tale of Anna the Norwegian duck woman

Reposted by Geraint Rees

natureportfolio.nature.com
Nature Portfolio @natureportfolio.nature.com · 19d
Human biomass movement may be up to 40 times greater than that of all land animals combined, according to research in Nature Ecology & Evolution. A second Nature Communications paper finds that wild mammal biomass has more than halved since 1850. go.nature.com/4oID33i go.nature.com/3LhSD7n 🧪
This is figure 1 from “Human biomass movement exceeds the biomass movement of all land animals combined.” It shows total biomass movement of land animals and birds.

profgeraintrees.bsky.social
Geraint Rees @profgeraintrees.bsky.social · 26d
More flying (holiday this time) means twenty-ninth book of 2025 finished. More readable than the first in this series, very enjoyable…