India won the Women’s Cricket World Cup for the first time with a 52-run victory over South Africa on Sunday.

1/N How do neural dynamics in motor cortex interact with those in subcortical networks to flexibly control movement? I’m beyond thrilled to share our work on this problem, led by Eric Kirk @eric-kirk.bsky.social with help from Kangjia Cai! www.biorxiv.org/content/10.1...

We are excited to share our new paper that dives into how ongoing decision deliberation reflects ongoing movements: (jneurosci.org/content/45/3... A tour-de-force by the incredible Jan Calalo.

The cerebellum isn’t just about coordinating movement. It’s implicated in nearly every domain of cognition—from language to social behavior. But how exactly does the cerebellum contribute to action and cognition? 🧵 Check out our new paper w/ Rich Ivry. arxiv.org/abs/2509.09818

Stoked to see our study out in final form! Big kudos to @jonathanamichaels.bsky.social for driving this along for the past 5 years.

New Pre-Print: www.biorxiv.org/cgi/content/... We’re all familiar with having to practice a new skill to get better at it, but what really happens during practice? The answer, I propose, is reinforcement learning - specifically policy-gradient reinforcement learning. Overview 🧵 below...

Our 2024 paper showed that policy gradient RL (with performance-based memory updates) predicts long-horizon motor learning. Now, @adrianhaith.bsky.social shows that policy-gradient RL also explains learning in other shorter horizon tasks. Exciting! www.biorxiv.org/content/10.1...

Important work by @nidhise.bsky.social discovering signatures of control for stable locomotion across species. Excited to see the models applied to diverse species as part of IMSI @movementscience.bsky.social

Check out this #incredible work on #stability and #control during movement across #humans, #mice, and #flies. Congratulations @nidhise.bsky.social and @antoinecomite.bsky.social 👏🏽⭐

Excited that this work discovering cross-species signatures of stabilizing foot placement control is now out in PNAS! pnas.org/doi/10.1073/... @antoinecomite.bsky.social

Understanding behavior requires datasets that capture humans while carrying out complex tasks. The kitchen is an excellent environment for assessing human motor and cognitive function, as many complex actions are naturally exhibited in kitchens from chopping to 🧽! arxiv.org/abs/2506.01608

Last week, I had the incredible privilege of talking with the @mit.edu first-generation, low income graduating class of 2025 as the event's keynote speaker. (1/n)

The NSF Integrative Movement Sciences Institute (IMSI) is a major biology research center spanning over 20 US institutions. The Mission: To understand why we move like we do--from molecules to muscles to our environment. At our Summer Institute, we train new students in our labs--like Hannah Chow:

In Nov last year, we published a predictive theory of locomotor adaptation to novel environments, capturing learning and generalization phenomena in over ten experiments: www.nature.com/articles/s41... I'm honored to be featured on the 2025 Innovators Under 35 list for this work. ter.li/7c0jek

We test this by considering a cross-linguistic dataset of locomotion naming 🏃‍♀️💃🚶 We find that even in this challenging dynamical multi-modal domain, systems of semantic categories across languages are significantly efficient 7/n

Cogsci and AI: two different approaches as articulated by Josh Tenenbaum #cogsci2025

This is what the science machine does. No massive breakthrough. No single cure. Just lots and lots of cumulative knowledge that makes things better… www.theguardian.com/society/2025...

Ugh… there’s also what I call messianic AI, the fantasy that AI will “solve” science. Treating science like a vending machine for solitons/profit & scientists as human cogs replaceable by machinery. But Science is a living culture of critical discussion, mentorship, shared community values &methods.

100%! Universities and scientists should not cave, THE PUBLIC IS WITH US! We much FIGHT BACK against efforts to demolish US universities and US science, two things that actually make America great.

📢📢 Abstract submission extended 📢📢 The new deadline for your abstract submission is the 30th of April ‼️ All you need to do is submit your 1-minute video on what you'd talk about using this link: forms.gle/rk9GGtwDCPtN... Dynamic Walking 2025 is in Aachen, Germany on the 14th - 17th of July. 🦿🦵

It's what you've all been waiting and hoping for; the deets on Dynamic Walking 2025! 🚶🎉 The when: July 14th - 17th The Where: Aachen (Germany, but bordering the Netherlands) The submission process: dynamicwalking2025.org The deadline: April 25th 🚶‍♀️Hope to see you soon <3 🚶

Only two weeks left to submit your video abstract for Dynamic Walking!🚶‍♀️🚶‍♂️ Are you planning something creative for your video? How likely do you think it is that someone will use the medium of interpretive dance? 💃🕺 Submission portal and details: dynamicwalking2025.org

Check out the latest Superlab guest speaker. We were lucky to host @aniladmello.bsky.social who gave a fascinating presentation about the cerebellum and its relationship to autism. www.youtube.com/watch?v=vzOe...

We are recruiting trainees for the Integrative Movement Sciences Summer Institute. Students will gain research experience in dynamic muscular control of movement across organizational scales from molecular mechanisms to whole-body movement in complex environments. Learn more: tinyurl.com/5n7w6pey

my inbox tryin' to balance the calm and the crazy

Neuroethology ftw!

Very proud of MIT for waiving tuition for any student from a family making less than $200K. abcnews.go.com/US/massachus...

Announcing a new week-long program for young computational neuroscience/ behavior professors to talk about rigorous science, mentoring, lab management, and networking in a stunning retreat setting. Do great science as a community and have fun doing so.

I've noticed that journals hold theory papers to experiment-centric standards, stifling idea generation. JEB has launched an article type for theory+modeling that will address this. A bold move and sign of thoughtful leadership -- will other journals follow? journals.biologists.com/jeb/article/...

Hello to all the new Bluesky-ers! I’m a postdoc at Harvard working to improve neural interfaces using implantable devices and neurosurgical reconstruction. I wrapped up my PhD in Robotics earlier this year, where I worked on augmenting human locomotor balance using intelligent wearable robots.

I’m giving a career talk for SfN Online this afternoon at 1pm EST. Free for members or $15. neuronline.sfn.org/scientific-r...

Persian/islamic scientists & philosophers that I grew up reading about made their breakthroughs while searching in the space between math, alchemy, poetry, philosophy, medicine. Newton mostly worked on esoteric knowledge & collected crystals. To turn the ship around, we need paradigm shifts.

Some thoughts on the value of exploratory studies in movement science. A thread. tl;dr Most studies in our field are exploratory, not confirmatory, and that’s okay. However, we could all benefit from rethinking how we do, report, and interpret this exploratory work.

How do animals walk stably in the presence of intrinsic noise or external perturbations? biorxiv.org/content/10.1... We lack a unified answer to this question across species. In this preprint, we find that legged species use a shared strategy for stable locomotion: foot placement control! (1/6)

The addbiomechanics.org tool is now citable! Article: journals.plos.org/plosone/arti... Automatic model scaling for more accurate inverse kinematics and dynamics, in minutes. Fun collab led by Karen Liu, kicked off by a survey here :-) Much improved in past few months. Give it a try!

I'm happy that my debut post is to announce that our long-awaited Gait Signatures paper is finally out. Kudos to the perseverance and talent of Taniel Winner for driving this collaboration with @gordonberman.bsky.social and Trisha Kesar. Individual differences in movement are real!

@jenniferleestma.bsky.social @schulzscience.bsky.social @jamesbtracy.bsky.social @peabody124.bsky.social @jamesmfinley.bsky.social @birdbiomech.bsky.social @pcfino.bsky.social @doctorbobg.bsky.social @nidhise.bsky.social @markrubin.bsky.social + any others I missed?

Using principles of motor control to analyze performance of human machine interfaces https://www.nature.com/articles/s41598-023-40446-5