California mice are paragons of monogamy. The neuronal bases of how they (or any other species) remember their partners is unknown. We found a surprisingly important role for hippocampal CA1 as the pair bond develops and a concomitantly diminishing role of CA2. www.biorxiv.org/content/10.6...

How did singing mouse evolve its song? Two research manuscripts published today shed light on peripheral and central circuit modifications underlying this novel vocal capacity.

Excited to share a new review by @kocherlab.bsky.social and me: Nature-inspired neuroscience We discuss diverse sensory systems and behaviors across the animal kingdom and argue for their integration into neuroscience. New tools in diverse systems are making this possible ✨ tinyurl.com/y5y9du27

Genome of the Abominable Snowfly uncovers the mysteries of cold tolerance in a winter active insect! New cool (literally) paper in @currentbiology.bsky.social from Marco Gallio, @matthewcapek.bsky.social, @tuthill.bsky.social, myself, and fine colleagues! ⛄ 🦟 authors.elsevier.com/sd/article/S...

I'm thrilled to announce that I'll be starting my lab as a SNSF starting grant professor at the Center for Integrative Genomics in Lausanne! I'm looking for PhD students who are fascinated about the neuronal basis of behaviour across species @fbm-unil.bsky.social

First whole-brain recording of social sound processing in a vertebrate. Surprises start in the hindbrain; thalamus gates conspecific calls; male and female brains diverge downstream. Work by @joerghenninger.bsky.social, @mh123.bsky.social sky.social and team. www.biorxiv.org/content/10.6...

Why are some males caring toward infants while others are neglectful or abusive? I'm so pleased to share work that my colleagues and I @princeton.edu have just published @nature.com (an explanatory thread to follow!) (1/8)

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.

I’m excited to share my PhD work on localized mRNAs and protein synthesis in cortical layer 1 on bioRxiv! www.biorxiv.org/content/10.1...

As a longtime fan of cool papers in @currentbiology.bsky.social, I am really thrilled to see this out! This study sets the stage for understanding the origins of novel (vocal) behaviors. Big shout out to the main architects of this work @xmikezheng20.bsky.social and @cliffscience.bsky.social

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

🧠🌟🐭 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🧵

Excited to share our new #biorxivpreprint We discovered that the fruit fly #drosophila erecta requires food odor to mate and arousal is further enhanced by social group motion. Cross-species analysis of brain activity reveals a novel gate evolved from within a conserved circuit shorturl.at/gGYm7

Our new study modeling selection for (behavioral) variability has been covered in a lovely @genetics-gsa.bsky.social podcast featuring first author Shraddha Lall and @ecoevogal.bsky.social academic.oup.com/g3journal/ad...

🚨Hiring Alert! Join Gregor Schuhknechts’s new group Brain Algorithms and Circuits @mpibrain.bsky.social ! 🧠 Fully funded PhD & Postdoc 🐟 Larval #zebrafish model 🔬 Imaging, electrophysiology, EM 💻 #SystemsNeuroscience 👉 brain.mpg.de/schuhknecht

We are looking for a Postdoc (up to 5 years) who wants to study neural mechanisms of spatial memory in honeybees. This includes tetrode recordings in behaving honeybees. Application Deadline is 1st of October 2025. More details: www.biozentrum.uni-wuerzburg.de/en/services/...

How do animals decide if they should forage for food or stay home to take care of newborn offspring? Whose needs come first? For my PhD work now out in Nature, we examined how hunger and parenting neurons interact and are reshaped postpartum in mice 🧵⬇️ www.nature.com/articles/s41...

New preprint!

 tl;dr — We ran around late at night to record wild rats in NYC and figured out how to quantify their behavior and environment. 🧵 w/ Dima Batenkov, @zamakany.bsky.social, Emily Mackevicius www.biorxiv.org/content/10.1...

🚨Very happy that my PhD work is now out in @nature.com! We discovered that evolution, by acting in the midbrain, shifted the threshold to escape in Peromyscus mice, to fine-tune defensive strategies in different environments www.nature.com/articles/s41... This was a truly collaborative effort! 🧵⬇️

Very happy to share the latest from my postdoc‬! 10 yrs of mouse social networks + 1.25 yrs of acoustic data ➡️ insight into vocalization & sociality in a wild population of your favorite lab model 🐁 paper: bit.ly/4n93yyD data: bit.ly/4lfFBEk code: bit.ly/4kNnMwx #bioacoustics #neuroskyence 1/8

🧬 New study out: we report a chromosome-level assembly of the deer mouse Peromyscus maniculatus! A launching pad for chemosensory-evolution research. Read more 👉 www.biorxiv.org/content/10.1...

A nice, layperson writeup of my latest work, which is now out on eLife! TLDR: Using snRNA-seq, we find cell type abundance differences and sex-biased gene expression differences that may explain innate differences in mating + parenting behavior elifesciences.org/digests/1031...

🎉 so excited to share my first first-author paper is out in @Nature.com, from my PhD work in the Gallio Lab! we uncover the neurobiological mechanisms that drive the evolution of temperature preference behavior in flies of the genus Drosophila 👇 go.nature.com/4i1VQn9

This is a few weeks old, but LIZARDS NEVER GET OLD 🦎😇 Find out what makes them so interesting in our Creature Column @naturemethods.bsky.social

Having flashbacks to my time in the US during Trump‘s first term. Lots of sympathy and hugs to everyone on the ground. Hang in there ❤️

Congrats Saikat, amazing work!!

SfN is thrilled to launch a new webinar series in collaboration with the @kavlifoundation.bsky.social exploring how different species’ nervous systems acclimate to environmental changes! #NeuroSky

Congratulations to @mpibrain.bsky.social director Gilles Laurent for being awarded the 2025 Louis-Jeantet prize for Medicine! The @louisjeantetfdn.bsky.social recognizes Laurent's pioneering work on the operations of #neurons and dynamics of neuronal networks. More infos 👉 bit.ly/4hqk6ie

📢 The Louis-Jeantet Foundation is happy to announce the 2025 #LouisJeantetPrizes, awarded to VEIT HORNUNG @v-hornung.bsky.social @genecenter-lmu.bsky.social and to GILLES LAURENT @ maxplanck.de CONGRATULATIONS!!! 👉 jeantet.ch/en 👇 follow thread

We just re-locate our twitter/X-history with the help of @blueark.app and then our moving will be final. Please help us to build a new #neuroethology community here by asking colleagues to follow us and by using hashtags or linking @neuroethology.org so that we can share your content 🧪🧠🦋🪲🐝🦑🐟🦐🐜🐦🐸🐢🦈🪼

Humans and other animals take turns during conversations. In our new paper we study the aggressive visual conversations of betta fish. We discover how fish know when is their turn and how the telencephalon is not needed! 🧪 www.cell.com/cell-reports... More details in 🧵 ⬇️ bsky.app/profile/bend...

I'm thrilled to be opening my own lab this Fall at the @maxplanck.de MPI for Brain Research in Frankfurt. The lab is going to investigate the neuronal and genetic underpinnings of behavioral evolution. We are hiring on all levels. Don't hesitate to share widely and reach out if interested.