I'm super excited to announce that ISBA @isba-bayesian.bsky.social has voted to start a new section on Bayesian Social Sciences! It will be a great way to further collaborations with many disciplines in the Social Sciences and Humanities.

bss-isba.github.io

Our co-produced #PolicyBrief following our event "Accelerating #SocialChange in Response to the #Climate and #EcologicalCrisis", is out now, see here: cdp.leeds.ac.uk/wp-content/u...

People do care! Exposure to moral appeals (moral implications of fossil fuels etc.) can reduce people's carbon footprints, while also increasing climate-related civic and political action, though it may backfire among individuals with strong egoistic values. www.nature.com/articles/s44...

The z-curve guy dropping AI slop post peer review in the wake of the @richarddmorey.bsky.social paper is peak garbage Metascience.

replicationindex.com/2025/08/08/r...

Just a standard reminder that statistics is a stand-alone discipline because it’s really hard and it is very easy to get catastrophically wrong. (This example is p-curves, beloved of the reproducibility/scientific fraud warriors, absolutely indefensible in practice)

Our covariant model of evolution is now out in @systbiol.bsky.social. In it, rates of diversification and molecular and morphological evolution all covary governed by a “tempo” variable which itself also varies at a rate equal to its own value. @richardpmann.bsky.social doi.org/10.1093/sysb...

Do diversification rates and molecular evolution covary? Maybe, maybe not, but it’s surprising how much falls into place if we assume they do doi.org/10.1093/sysb...

It has been a pleasure to host two students from Dedan Kimathi University of Technology in Kenya www.leeds.ac.uk/news-global/...

A real must-read post from @rmcelreath.bsky.social that resonates particularly well after having spent the last couple of days on a matters arising for an open, pre-registered paper in a high-profile journal for which the results and story they support are largely a statistical artifact.

How to cooperate for a sustainable future? We don't know (yet), but I'm thrilled to share that our new perspective piece has just been published in @pnas.org. Bridging complexity science and multiagent reinforcement learning can lead to a much-needed science of collective, cooperative intelligence.

Long in the making, finally happening this week at Brussels: #GenAIResearchRetreat2025 - Exploring new generative #AI methods for understanding dynamic complex social and socio-ecological systems.

Exciting programme, great group:

computationalclimateactionlab.github.io/genai2025rr/...

Wonderfully kind and fulsome review of my book 'The Tree of Life' in the TLS by Charles Foster. "breezy, scholarly, whimsical, rigorous and companionable…" "extraordinary, adventurous book." I am absolutely THRILLED! @johnmurrays.bsky.social www.the-tls.co.uk/science-tech...

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www.swansea.ac.uk/postgraduate...

PhD studentship! Comparative Analysis and Modelling of Collective Behaviour in Natural and Artificial Systems.

**this scholarship for UK residents only, as defined by UKCISA regulations**

Details below! Please RT

(AI-generated image)

It took us many years to improve idtracker.ai in both accuracy and tracking time. Here it is.

New entry into the sponge/ctenophore debate.... Have the chromosome fusions separating ctenophores from all other animals been given too much weight? Beautifully clearly written paper covering complex arguments from @rcply.bsky.social.
www.biorxiv.org/content/10.1...

I am seriously becoming of the opinion that there should be a (ideally permanent, but at least a few years) moratorium on publication of molecular clock papers. This would allow authors to reflect on the idea that their results invariably involve “event x happened 10s - 100s Myrs before we thought”.

Starting this account with a link to a nice recent Youtube video on the infinite game of Beggar-My-Neighbour
www.youtube.com/watch?v=1HwK...