Quick plug for our new resource, the Drosophila Species Stock Exchange. This is a database and mailing list that documents species currently in culture and the labs holding them. If you want to know more or sign up then please get in touch. See attached for more info and please share!

Leipzig U and the MPI for Evolutionary Anthropology (MPI-EVA) have an open faculty position (W2) in evolutionary population genetics! This position is tenured and comes with generous core funding. We are eager to welcome a new colleague! Deadline March 11.
www.uni-leipzig.de/en/newsdetai...

@annaryba.bsky.social's paper on the neural underpinnings of intraspecific behavioral variation is now out in @currentbiology.bsky.social

Highly recommend! -> Paper identifies neural substrate for variation in promiscuity among Drosophila melanogaster strains🧪

www.sciencedirect.com/science/arti...

Davis Summer Population Genomics Program Want to learn population genetics? Please fill out this form to indicate your potential interest in a 2-week intensive online summer population genetics course taught by Jeffrey Ross-Ibarra and Graham...

Fun news! @gcbias.bsky.social and I are teaching a 2-week online population genetics workshop this summer to raise money for the Center for Population Biology at UC Davis. We're trying to gauge interest -- please fill this out if you might be interested! And please share broadly!

The research group “Sensory Dynamics and Behaviour” of Prof. Dr. Tobias Ackels at the Institute of Experimental Epilepsy and Cognition Research at the University Hospital Bonn invites applications for a position as: Postdoctoral Researcher (m/f/d) The position is initially limited to three years (TV-L E13/100%), starting from April 2026 or as soon as possible.

Postdoc position in systems neuroscience!
Excited to recruit a postdoc for my lab at the University of Bonn.
🔬 In vivo physiology (Neuropixels, 2P/miniscope)
🐭 Head-fixed & freely moving behaviour
💡 Optogenetics/chemogenetics
⏳ Start: ASAP | Application deadline: 28.02.2026
More info below ⬇️

Predatory aggression evolved through adaptations to noradrenergic circuits - Nature Noradrenergic circuits support and balance aggressive behavioural states in predatory nematodes, distinguish predatory from non-predatory nematode species and are associated with the evolution of comp...

Why do some worms graze on bacteria while others hunt and kill?
Our study, published today in Nature, reveals how predatory aggression evolved in nematodes.
Led by @gunizgozeeren.bsky.social and @leoboeger.bsky.social across the @jameslightfoot.bsky.social and @monikakscholz.bsky.social labs.

A study in @science.org from Paul Cohen's lab, led by @maschakoenen.bsky.social, demonstrates how beige fat directly influences blood pressure. The findings offer a new target for treating vascular disease and could lead to more precise therapies for hypertension: https://bit.ly/4pK0hGh

Neuronal calcium spikes enable vector inversion in the Drosophila brain In the fly central complex, PFNa neurons switch from firing classical sodium spikes when depolarized to firing non-canonical T-type calcium spikes when hyperpolarized. This bidirectional spiking allow...

www.cell.com/cell/fulltex...

We had a lot of fun working on this project (led by Itzel Ishida, not on bluesky). Some interesting highlights from the paper -

On the left, the image shows a schematic of a fly head, ring neurons and EPG neurons together with some calcium imaging frames. On the right is a photo of a fly on a ball in virtual reality and another schematic of a VR system.

📢 Join us, the Haberkern lab, @uni-wuerzburg.de for a postdoc studying neural circuit mechanisms of navigation. You’ll spearheading neurophysiology experiments on our brand new 2P!

⏳ Apply by 28th February 2026

Details: www.haberkernlab.de/docs/ENPostd...

#neuroscience #academicjobs #postdoc

Finally got the job ad—looking for 2 PhD students to start spring next year:

www.gao-unit.com/join-us/

If comp neuro, ML, and AI4Neuro is your thing, or you just nerd out over brain recordings, apply!

I'm at neurips. DM me here / on the conference app or email if you want to meet 🏖️🌮

Congrats Tom!!!!

Congratulations Enrico!! Looking forward to reading it

My main postdoc work is now out :) In the group of @tomtom-auer.bsky.social with Justine Pascual, @bruzz-1.bsky.social , Noemi Sgammeglia , with crucial collaboration with @dahaniel.muench.bio and @ribeirocarlitos.bsky.social

www.nature.com/articles/s41...

FERAL: A Video-Understanding System for Direct Video-to-Behavior Mapping Animal behavior unfolds continuously in time, yet quantitative analyses often require segmenting it into discrete, interpretable states. Although manual annotation can achieve this, it remains slow, s...

Our preprint is out! www.biorxiv.org/content/10.1...
Peter Skovorodnikov and I are excited to present FERAL: a new video-understanding toolkit that maps raw video directly to behavior, no pose estimation required.
It works across species, from lab to field, and even in collective systems. (🧵1/n)

Thanks to @tollkuhn.bsky.social and @jefferis.bsky.social for the invitation to contribute to the "Sexual dimorphism in the brain" special issue!

From neurons to novelty: Circuit mechanisms shaping courtship evolution The vast diversity of animal behaviors has long inspired ethologists and neuroscientists, but circuit mechanisms driving this variation remain elusive…

@rorycoleman.bsky.social and I wrote an opinion piece called

'From neurons to novelty: Circuit mechanisms shaping courtship evolution'

We argue that now is a great time for neuro-evo research

www.sciencedirect.com/science/arti...

Apply now to become a speaker at our Institute! We invite excellent postdocs in neuroscience, ecology and other fields related to our research to apply for our Emerging Scientist Talk Series. Apply by October 24: www.bi.mpg.de/ess

@chr-mayer.bsky.social @fleyes.bsky.social @michaelahau.bsky.social

Picture of MEME students on the beach

Do you want to do a Masters in Evolutionary Biology? The call for applying to the MEME program is now open! MEME is a fantastic 2-year MSc between four European Universities on all areas of Evolutionary Biology. Apply and study in Sweden/France/the Netherlands/Germany/USA/Switzerland! www.evobio.eu

Ancient origin of an urban underground mosquito Understanding how life is adapting to urban environments represents an important challenge in evolutionary biology. In this work, we investigate a widely cited example of urban adaptation, Culex pipie...

How does life evolve to adapt to modern cities?

Out now in Science, my PhD work with @lindymcbr.bsky.social uncovers the ancient origin of the “London Underground mosquito” – one of the most iconic examples of urban adaptation.

🧵(1/n)
@science.org
www.science.org/doi/10.1126/science.ady4515

Very Cool! Congrats Kelsey

🧠🌟🐭 Excited to share some of my postdoc work on the evolution of dexterity!

We compared deer mice evolved in forest vs prairie habitats. We found that forest mice have:
(1) more corticospinal neurons (CSNs)
(2) better hand dexterity
(3) more dexterous climbing, which is linked to CSN number🧵

The behavior of the flies itself. On a food patch they are much more active when in groups and so we looked into the role visual motion might play. turns out it is an important aspect of their mating behavior

Thanks Lisa!

Thanks Kelsey!

Thanks Jeff!! I'm glad you like it 🪰

People thought I was bonkers studying courtship and mating in Drosophila erecta nearly 50 years ago. Sometimes you just have to wait.

Your foundational work on this (and so many other) Drosophila species courtship has been an inspiration for us!

Thanks Mohammed! Means a lot coming from you

hahaha. should be part of any ignobel..