Harsha Gurnani
@harshag.bsky.social
Neural dynamics, control, learning. Love talking about the brain, math, poetry, science+arts! Striving for kindness. (She/her)
🌎 Postdoc @ NYU (Prev: UW, UCL, IISc)
🤓 https://harshagurnani.github.io/
🌎 Postdoc @ NYU (Prev: UW, UCL, IISc)
🤓 https://harshagurnani.github.io/
Reposted by Harsha Gurnani
NEW: Trump has pardoned Binance founder CZ, wiping away one of the US’s most significant crackdowns on crypto crime.
The pardon is emblematic of Trump’s approach to clemency:
CZ hired lawyers & lobbyists with Trump ties, while Binance struck a business deal with the Trump family’s crypto company.
The pardon is emblematic of Trump’s approach to clemency:
CZ hired lawyers & lobbyists with Trump ties, while Binance struck a business deal with the Trump family’s crypto company.
Trump Pardons Founder of the Crypto Exchange Binance
www.nytimes.com
October 23, 2025 at 4:00 PM
NEW: Trump has pardoned Binance founder CZ, wiping away one of the US’s most significant crackdowns on crypto crime.
The pardon is emblematic of Trump’s approach to clemency:
CZ hired lawyers & lobbyists with Trump ties, while Binance struck a business deal with the Trump family’s crypto company.
The pardon is emblematic of Trump’s approach to clemency:
CZ hired lawyers & lobbyists with Trump ties, while Binance struck a business deal with the Trump family’s crypto company.
Reposted by Harsha Gurnani
I can’t imagine the stress of immigrant scientists and international students in the United States these days
www.science.org/content/arti... @science.org
www.science.org/content/arti... @science.org
As an immigrant scientist in the U.S., travel bans and visa uncertainty are taking a toll
“I began to question whether I truly belonged,” this postdoc writes
www.science.org
October 21, 2025 at 9:07 PM
I can’t imagine the stress of immigrant scientists and international students in the United States these days
www.science.org/content/arti... @science.org
www.science.org/content/arti... @science.org
Reposted by Harsha Gurnani
the president using the office to punish americans that didnt vote for him should really be one of the biggest scandals in americas history
Trump is upfront in saying he will use the shutdown to punish Democrats, and here are the receipts. About $27.2 billion cut from Dem districts compared to about $0.7 billion in GOP districts.
We all complain about the media, but need this type of in-depth journalism.
www.nytimes.com/interactive/...
We all complain about the media, but need this type of in-depth journalism.
www.nytimes.com/interactive/...
Trump Halts Billions in Grants for Democratic Districts During Shutdown (Gift Article)
The Trump administration has frozen or canceled nearly $28 billion primarily located in Democratic-led districts, according to an analysis by The New York Times.
www.nytimes.com
October 15, 2025 at 9:45 PM
the president using the office to punish americans that didnt vote for him should really be one of the biggest scandals in americas history
Reposted by Harsha Gurnani
New: landlords are demanding potential tenants hand over employer login credentials so a tool can verify their income. We were sent screenshot of the tool, Argyle, downloading much more data than necessary to approve the renter. "Opt-out means no housing" www.404media.co/landlords-de...
Landlords Demand Tenants’ Workplace Logins to Scrape Their Paystubs
Screenshots shared with 404 Media show tenant screening services ApproveShield and Argyle taking much more data than they need. “Opt-out means no housing.”
www.404media.co
September 29, 2025 at 2:59 PM
New: landlords are demanding potential tenants hand over employer login credentials so a tool can verify their income. We were sent screenshot of the tool, Argyle, downloading much more data than necessary to approve the renter. "Opt-out means no housing" www.404media.co/landlords-de...
Reposted by Harsha Gurnani
I've been waiting some years to make this joke and now it’s real:
I conned somebody into giving me a faculty job!
I’m starting as a W1 Tenure-Track Professor at Goethe University Frankfurt in a week (lol), in the Faculty of CS and Math
and I'm recruiting PhD students 🤗
I conned somebody into giving me a faculty job!
I’m starting as a W1 Tenure-Track Professor at Goethe University Frankfurt in a week (lol), in the Faculty of CS and Math
and I'm recruiting PhD students 🤗
a man wearing a white shirt and tie smiles in front of a window
ALT: a man wearing a white shirt and tie smiles in front of a window
media.tenor.com
September 23, 2025 at 1:00 PM
I've been waiting some years to make this joke and now it’s real:
I conned somebody into giving me a faculty job!
I’m starting as a W1 Tenure-Track Professor at Goethe University Frankfurt in a week (lol), in the Faculty of CS and Math
and I'm recruiting PhD students 🤗
I conned somebody into giving me a faculty job!
I’m starting as a W1 Tenure-Track Professor at Goethe University Frankfurt in a week (lol), in the Faculty of CS and Math
and I'm recruiting PhD students 🤗
I love watching mentees transform wonderment into knowledge & growth, it reminds me of our collective responsibility & power 👩🏻🏫 Also surreal that it was 10y that my UG experience was transformed by amazing, kind mentors like Eve, Rishi and Tim 😊 @timothyoleary.bsky.social
@cnl-mbu-iisc.bsky.social
@cnl-mbu-iisc.bsky.social
September 22, 2025 at 12:03 AM
I love watching mentees transform wonderment into knowledge & growth, it reminds me of our collective responsibility & power 👩🏻🏫 Also surreal that it was 10y that my UG experience was transformed by amazing, kind mentors like Eve, Rishi and Tim 😊 @timothyoleary.bsky.social
@cnl-mbu-iisc.bsky.social
@cnl-mbu-iisc.bsky.social
Job post alert!👩🔬 Postdoctoral fellow in CompNeuro/ML in the Artificial and Biological Computation lab at NYU (csavin.wixsite.com/savinlab).
Exciting opening in the Data and Theory team in the new Simons Collaboration in Ecological Neuroscience!
www.simonsfoundation.org/2025/04/24/s...
#neuroskyence
Exciting opening in the Data and Theory team in the new Simons Collaboration in Ecological Neuroscience!
www.simonsfoundation.org/2025/04/24/s...
#neuroskyence
Simons Foundation Launches Collaboration on Ecological Neuroscience
Simons Foundation Launches Collaboration on Ecological Neuroscience on Simons Foundation
www.simonsfoundation.org
September 15, 2025 at 9:28 PM
Job post alert!👩🔬 Postdoctoral fellow in CompNeuro/ML in the Artificial and Biological Computation lab at NYU (csavin.wixsite.com/savinlab).
Exciting opening in the Data and Theory team in the new Simons Collaboration in Ecological Neuroscience!
www.simonsfoundation.org/2025/04/24/s...
#neuroskyence
Exciting opening in the Data and Theory team in the new Simons Collaboration in Ecological Neuroscience!
www.simonsfoundation.org/2025/04/24/s...
#neuroskyence
Reposted by Harsha Gurnani
"The transition will happen with or without US participation. By withdrawing from these industries and blocking allies from Chinese partnerships, America risks becoming a bystander to the biggest economic transformation of our time."
Great thread on our report:
Great thread on our report:
1/ New report from @bentleyallan.bsky.social's Net Zero Policy Lab: As the US withdraws from green tech industries and pressures allies to follow suit, China is stepping in to power the developing world's energy transition. The scale is staggering.
www.netzeropolicylab.com/china-green-...
www.netzeropolicylab.com/china-green-...
China Green Leap Outward — Net Zero Industrial Policy Lab
A new China Low Carbon Technology FDI Database
www.netzeropolicylab.com
September 12, 2025 at 1:57 PM
"The transition will happen with or without US participation. By withdrawing from these industries and blocking allies from Chinese partnerships, America risks becoming a bystander to the biggest economic transformation of our time."
Great thread on our report:
Great thread on our report:
Reposted by Harsha Gurnani
Of potential interest to those keen on motor control and/or multi-task networks. Congrats to Elom and Eric.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Motor cortex flexibly deploys a high-dimensional repertoire of subskills
Skilled movement often requires flexibly combining multiple subskills, each requiring dedicated control strategies and underlying computations. How the motor system achieves such versatility remains u...
www.biorxiv.org
September 8, 2025 at 4:34 PM
Of potential interest to those keen on motor control and/or multi-task networks. Congrats to Elom and Eric.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Reposted by Harsha Gurnani
This point from Sotomayor: what Kavanaugh is proposing to shift administrative burdens from the state to the individual, with the widely-agreed upon expectation that the burdens will fall heavier on some groups more than others.
September 8, 2025 at 4:20 PM
This point from Sotomayor: what Kavanaugh is proposing to shift administrative burdens from the state to the individual, with the widely-agreed upon expectation that the burdens will fall heavier on some groups more than others.
Reposted by Harsha Gurnani
BREAKING: By an apparent 6–3 vote, the Supreme Court halts an injunction that had prevented immigration agents from racially profiling Latinos in central California.
Sotomayor, dissenting, says the decision is "unconscionably irreconcilable with our nation's constitutional guarantees."
Sotomayor, dissenting, says the decision is "unconscionably irreconcilable with our nation's constitutional guarantees."
September 8, 2025 at 3:38 PM
BREAKING: By an apparent 6–3 vote, the Supreme Court halts an injunction that had prevented immigration agents from racially profiling Latinos in central California.
Sotomayor, dissenting, says the decision is "unconscionably irreconcilable with our nation's constitutional guarantees."
Sotomayor, dissenting, says the decision is "unconscionably irreconcilable with our nation's constitutional guarantees."
Reposted by Harsha Gurnani
I am once again asking you to stop sending us money.
But we do need your time. ⏰
zohranfornyc.com/events
But we do need your time. ⏰
zohranfornyc.com/events
September 5, 2025 at 1:10 PM
I am once again asking you to stop sending us money.
But we do need your time. ⏰
zohranfornyc.com/events
But we do need your time. ⏰
zohranfornyc.com/events
Reposted by Harsha Gurnani
RKF Jr. is a dangerous man who is determined to abuse his authority to act on truly terrifying conspiracy theories and disinformation—leaving us unprepared for the next deadly pandemic and snuffing out potential cures while he’s at it.
My full statement.
My full statement.
Senator Murray Calls for Immediate Firing of RFK Jr., Commends CDC Director Monarez’s Stand for Science and Public Health - Senator Patty Murray
Senator Murray: “If there are any adults left in the White House, it’s well past time they face reality… We cannot let RFK Jr. burn what’s left of the CDC and our other critical health agencies to the...
www.murray.senate.gov
August 28, 2025 at 12:52 AM
RKF Jr. is a dangerous man who is determined to abuse his authority to act on truly terrifying conspiracy theories and disinformation—leaving us unprepared for the next deadly pandemic and snuffing out potential cures while he’s at it.
My full statement.
My full statement.
Reposted by Harsha Gurnani
August 27, 2025 at 10:48 PM
Reposted by Harsha Gurnani
The president’s promise to get rid of mail voting is completely unconstitutional. The Constitution gives states and Congress the power to run elections, and presidents have no authority to rewrite election rules.
bit.ly/4mnLGiK
bit.ly/4mnLGiK
A Voting Power Grab, with a Nod to Putin
Free and fair elections in 2026 could be at stake.
www.brennancenter.org
August 21, 2025 at 1:05 PM
The president’s promise to get rid of mail voting is completely unconstitutional. The Constitution gives states and Congress the power to run elections, and presidents have no authority to rewrite election rules.
bit.ly/4mnLGiK
bit.ly/4mnLGiK
Reposted by Harsha Gurnani
It's time to make calls ☎️ no experience required!
Sign up for tomorrow night's phonebank: volunteer.zohranfornyc.com/phonebank-fo...
Sign up for tomorrow night's phonebank: volunteer.zohranfornyc.com/phonebank-fo...
August 12, 2025 at 7:30 PM
It's time to make calls ☎️ no experience required!
Sign up for tomorrow night's phonebank: volunteer.zohranfornyc.com/phonebank-fo...
Sign up for tomorrow night's phonebank: volunteer.zohranfornyc.com/phonebank-fo...
Reposted by Harsha Gurnani
Excited to announce that my first postdoc paper is now online!
Links:
www.nature.com/articles/s41...
rdcu.be/eAcN7
In it, we examine the perennial question: what changes in the brain when learning a new motor skill?
Read more below to find out 👇
Links:
www.nature.com/articles/s41...
rdcu.be/eAcN7
In it, we examine the perennial question: what changes in the brain when learning a new motor skill?
Read more below to find out 👇
Differential kinematic coding in sensorimotor striatum across behavioral domains reflects different contributions to movement - Nature Neuroscience
Hardcastle and Marshall et al. show that striatal function is domain specific, required for task-related but not spontaneously expressed movements. This functional distinction is reflected in starkly ...
www.nature.com
August 12, 2025 at 6:26 PM
Excited to announce that my first postdoc paper is now online!
Links:
www.nature.com/articles/s41...
rdcu.be/eAcN7
In it, we examine the perennial question: what changes in the brain when learning a new motor skill?
Read more below to find out 👇
Links:
www.nature.com/articles/s41...
rdcu.be/eAcN7
In it, we examine the perennial question: what changes in the brain when learning a new motor skill?
Read more below to find out 👇
Reposted by Harsha Gurnani
Head of NASA Sean Duffy intends to destroy a satellite that collects key data on carbon dioxide and plant health, by causing it to burn up in the atmosphere. The U.S. Dept of Agriculture and private agriculture firms use the data to forecast crop yield, drought conditions and more.
Why a NASA satellite that scientists and farmers rely on may be destroyed on purpose
The Trump administration has asked NASA staffers to draw up plans to end at least two satellite missions that measure carbon dioxide in the atmosphere, according to current and former NASA employees.
www.npr.org
August 8, 2025 at 7:13 AM
Head of NASA Sean Duffy intends to destroy a satellite that collects key data on carbon dioxide and plant health, by causing it to burn up in the atmosphere. The U.S. Dept of Agriculture and private agriculture firms use the data to forecast crop yield, drought conditions and more.
Reposted by Harsha Gurnani
The White House has a preferred alternative to PBS: PragerU, a nonprofit organization that specializes in creating right-leaning educational short videos for adults and children. . It may already be in countless classrooms. www.vox.com/today-explai...
The White House has a preferred alternative to PBS. It may already be in countless classrooms.
How the right-wing network PragerU could fill the void left by the Corporation for Public Broadcasting’s defunding.
www.vox.com
August 8, 2025 at 12:19 PM
The White House has a preferred alternative to PBS: PragerU, a nonprofit organization that specializes in creating right-leaning educational short videos for adults and children. . It may already be in countless classrooms. www.vox.com/today-explai...
Reposted by Harsha Gurnani
Excited to share this profile + interview with Dr. Emily Jacobs! Amazing work on human precision brain imaging across hormonal fluctuations, and such an inspiring story! I had such a great time interviewing her!
Our latest profile just dropped! Dr. Emily Jacobs (@emilyjacobs.bsky.social) studies how hormonal fluctuations influence the brain. Follow the link below to listen to the full interview!
www.storiesofwin.org/profiles/202...
#WomenInNeuroscience #StoriesOfWiN
www.storiesofwin.org/profiles/202...
#WomenInNeuroscience #StoriesOfWiN
Dr. Emily Jacobs — Stories of WiN
studies how hormonal fluctuations influence the brain
www.storiesofwin.org
August 6, 2025 at 7:59 PM
Excited to share this profile + interview with Dr. Emily Jacobs! Amazing work on human precision brain imaging across hormonal fluctuations, and such an inspiring story! I had such a great time interviewing her!
Reposted by Harsha Gurnani
Delightful story about a 17-year-old homeschooler who disproved the 40-year-old Mizohata-Takeuchi conjecture. She decided to apply straight to graduate school, skipping the rest of high school and college. When she finishes, a PhD will be her first degree.
At 17, Hannah Cairo Solved a Major Math Mystery | Quanta Magazine
After finding the homeschooling life confining, the teen petitioned her way into a graduate class at Berkeley, where she ended up disproving a 40-year-old conjecture.
www.quantamagazine.org
August 2, 2025 at 1:01 AM
Delightful story about a 17-year-old homeschooler who disproved the 40-year-old Mizohata-Takeuchi conjecture. She decided to apply straight to graduate school, skipping the rest of high school and college. When she finishes, a PhD will be her first degree.
Reposted by Harsha Gurnani
📣 We are expanding! Repost 🙏🏽
- Postdoc (funded by @simonsfoundation.org grant on synchronisation between cognitive representations and stepping)
- Project Associates
- Create your role! (Reach out if you are keen on these topics and these roles do not define you 👀🤗)
www.neuroact.in
- Postdoc (funded by @simonsfoundation.org grant on synchronisation between cognitive representations and stepping)
- Project Associates
- Create your role! (Reach out if you are keen on these topics and these roles do not define you 👀🤗)
www.neuroact.in
August 1, 2025 at 12:22 PM
📣 We are expanding! Repost 🙏🏽
- Postdoc (funded by @simonsfoundation.org grant on synchronisation between cognitive representations and stepping)
- Project Associates
- Create your role! (Reach out if you are keen on these topics and these roles do not define you 👀🤗)
www.neuroact.in
- Postdoc (funded by @simonsfoundation.org grant on synchronisation between cognitive representations and stepping)
- Project Associates
- Create your role! (Reach out if you are keen on these topics and these roles do not define you 👀🤗)
www.neuroact.in
Reposted by Harsha Gurnani
Confused about why children in Gaza are starving? Listen to Jon Stewart's interview with the amazing @peterbeinart.bsky.social: www.youtube.com/watch?v=X5kX...
Hoping to help? An amazing group of MIT students is getting aid to Gazan kids & university students. Donate here:
mutualaidgaza.org#donate
Hoping to help? An amazing group of MIT students is getting aid to Gazan kids & university students. Donate here:
mutualaidgaza.org#donate
Zahrat Alhanun Mutual Aid (mutualaidgaza.org)
We are students and alumni working with students, teachers, doctors, and professionals in Gaza to provide survival aid directly to families and students.
mutualaidgaza.org
August 1, 2025 at 12:15 PM
Confused about why children in Gaza are starving? Listen to Jon Stewart's interview with the amazing @peterbeinart.bsky.social: www.youtube.com/watch?v=X5kX...
Hoping to help? An amazing group of MIT students is getting aid to Gazan kids & university students. Donate here:
mutualaidgaza.org#donate
Hoping to help? An amazing group of MIT students is getting aid to Gazan kids & university students. Donate here:
mutualaidgaza.org#donate
Reposted by Harsha Gurnani
Excited to share that our paper is now out in Neuron @cp-neuron.bsky.social (dlvr.it/TM9zJ8).
Our perception isn't a perfect mirror of the world. It's often biased by our expectations and beliefs. How do these biases unfold over time, and what shapes their trajectory? A summary thread. (1/13)
Our perception isn't a perfect mirror of the world. It's often biased by our expectations and beliefs. How do these biases unfold over time, and what shapes their trajectory? A summary thread. (1/13)
Attractor dynamics of working memory explain a concurrent evolution of stimulus-specific and decision-consistent biases in visual estimation
People exhibit biases when perceiving features of the world, shaped by both external
stimuli and prior decisions. By tracking behavioral, neural, and mechanistic markers
of stimulus- and decision-rela...
dlvr.it
July 29, 2025 at 4:02 PM
Excited to share that our paper is now out in Neuron @cp-neuron.bsky.social (dlvr.it/TM9zJ8).
Our perception isn't a perfect mirror of the world. It's often biased by our expectations and beliefs. How do these biases unfold over time, and what shapes their trajectory? A summary thread. (1/13)
Our perception isn't a perfect mirror of the world. It's often biased by our expectations and beliefs. How do these biases unfold over time, and what shapes their trajectory? A summary thread. (1/13)
Reposted by Harsha Gurnani
When neurons change, but behavior doesn’t: Excitability changes driving representational drift
New preprint of work with Christian Machens: www.biorxiv.org/content/10.1...
New preprint of work with Christian Machens: www.biorxiv.org/content/10.1...
Representational drift without synaptic plasticity
Neural computations support stable behavior despite relying on many dynamically changing biological processes. One such process is representational drift (RD), in which neurons' responses change over ...
www.biorxiv.org
July 29, 2025 at 2:02 PM
When neurons change, but behavior doesn’t: Excitability changes driving representational drift
New preprint of work with Christian Machens: www.biorxiv.org/content/10.1...
New preprint of work with Christian Machens: www.biorxiv.org/content/10.1...