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Penn NeuroKnow 🧠

@pennneuroknow.bsky.social
1.1K followers 91 following 178 posts

Weekly neuroscience blog written by PhD students at the University of Pennsylvania breaking down the brain for everyone to understand. Visit our blog: pennneuroknow.com

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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 29/09/2026
Can visualizing your goals actually increase your chances of success? In this week's post, Meagan Olson explores whether successful manifestation of your goals is magic, or if it could ultimately be due to the power of the brain. pennneuroknow.com/2026/09/29/n... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Neuroscience or pseudoscience? Demystifying manifestation
Is manifestation really magic, or can neuroscience explain why it sometimes seems to work? Let’s look beyond the mysticism and into the brain.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 22/09/2026
Did you know that scientists can grow brain tissue in the lab? While these "brain organoids" usually last for a short time, some scientists have figured out how to keep them around longer! Read Sophia Castellani's post to learn more! pennneuroknow.com/2026/09/22/n... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Neurodevelopment in a dish: Lab grown brains that know what time it is
A recent study from Harvard made a groundbreaking achievement of maintaining brain organoids in the lab for over five years! Interestingly, these lab grown brains develop much like human brains. Co…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 15/09/2026
Time to break out your tap shoes! This week's post by Allison Fultz leaps into how repetitively dancing can change the brain and explores how some of these effects may explain the benefits of dance therapy. Learn more here: pennneuroknow.com/2026/09/15/j... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Just dance, it’ll be okay!
Consistent dance training changes the brain at anatomical and cellular levels. Read on to learn more about these changes and how several physical and mental health conditions have been treated usin…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 08/09/2026
Pregnancy puts A LOT of stress on the mind and body, and recovery postpartum often brings its own challenges. This week's post by Sophia Rueda explores how pregnancy alters the brain and how some changes may lead to postpartum depression pennneuroknow.com/2026/09/08/b... #PsychSciSky #SciComm🧠🟦 🧪
pennneuroknow.com
Beyond the baby blues: The neuroscience of postpartum depression
Postpartum depression affects one in seven mothers—yet we rarely talk about why it happens. Here is the science that deserves to be part of the conversation.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 01/09/2026
This one is for the chocolate lovers. Some scientists are researching if dark chocolate can be good for your brain health (on top of the clear benefit of it bringing joy). Read more about it in this week's post by Carly Seligman: pennneuroknow.com/2026/09/01/c... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Can chocolate make you smarter?
I have some good news for all my fellow chocolate lovers out there: chocolate might help your brain function better!
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 25/08/2026
Have you heard that it's a bad tick season? Lyme disease is a tick borne illness, and some people keep having symptoms even after treatment. A new study might help explain why! Learn more in this week's post by Stephen Wisser: pennneuroknow.com/2026/08/25/a... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
After the antibiotics: When Lyme disease persists
Lyme disease, a tick-transmitted infection, is commonly treated with antibiotics. However, some people experience debilitating neurological symptoms even after treatment. Let’s explore the controve…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 18/08/2026
If you've heard of homing pigeons, you may know that historically they were used as messenger birds. But have you ever wondered how pigeons know where to go? Turns out, pigeons may use magnetic fields to navigate! Learn more in this week's post by Andrew Nguyen: pennneuroknow.com/2026/08/18/m...
pennneuroknow.com
Magnetic compasses help pigeons navigate in the dark
Finding your way home in the dark can be challenging, but pigeons have developed surprising navigational strategies to sense magnetic fields to make it home safe.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 04/08/2026
Moving cargo in neurons is a precise process and pace matters. Learn how moving cargo too fast is caused and what happens to neurons as a result in this week's post by Carris Borland: pennneuroknow.com/2026/08/04/f... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Faster is not always better: How a faster kinesin motor does more harm than good
Moving cargo along axons requires extreme precision, where timing and pacing are just as critical as raw function. Moving too fast or too slow cause problems. This article explores how a KIF1A moto…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 28/07/2026
Have you ever felt the urge to yawn after watching someone else yawn? Learn about neuroscientists' main theory behind contagious yawning in this week's post by Hayley Lenhard: pennneuroknow.com/2026/07/28/c... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Caught a case of the yawns?
Can you make it through this article without yawning? Scientists are still trying to understand the neuroscience behind contagious yawns. Let’s discuss the most prominent theory.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 22/07/2026
While Claude, ChatGPT and other generative AIs are doing the work, what's happening in your brain? Explore the discussion around AI use – from a neuroecientific perspective, of course – in this week's post by Victoria Subriitzky Katz: pennneuroknow.com/2026/07/21/m... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
My buddy Claude, friend or foe?
While Claude, ChatGPT and other generative AIs are doing the work, what’s happening (or not happening) in your brain?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 14/07/2026
How did dogs become man's best friend? Dive into the neuroscience behind domestication in this week's post by Eve Gautreaux pennneuroknow.com/2026/07/14/b... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Becoming man’s best friend: Biology’s survival guide for animals in a world with humans
Many animals have evolved to coexist with—or even rely on—humans. A few key changes in neurobiology may explain how evolution has shaped dogs and other animals into human companions.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 07/07/2026
Lower oxygen at high altitude poses danger to climbers, but some populations have adapted. Explore the differences in the brain and body that offer protection from these harsh environments in this week's post by Emma Fischer: pennneuroknow.com/2026/07/07/o... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Out of thin air: The brain at high altitude
Lower oxygen at high altitude poses a serious danger to climbers, but some populations have adapted to thrive in these conditions. What differences in the brain and body confer protection to inhabi…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 30/06/2026
Acquiring hearing loss later in life is one of the strongest risk factors for dementia. One overlooked community in dementia research could provide new insights: early-deafened people. Learn more in this week's post by Anna Kasper: pennneuroknow.com/2026/06/30/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The missing community in the link between hearing loss and dementia
Acquiring hearing loss later in life is one of the strongest risk factors for dementia, a condition that affects cognitive abilities, like memory, in aging adults. Yet as researchers attempt to und…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 23/06/2026
Dementia is associated with physical changes in the brain yet not everyone with these changes experiences symptoms. Find out how some scientists believe an active mind can prevent dementia symptoms in this week's post by @catrinahacker.bsky.social: tinyurl.com/y8v2u2dc #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Use it or lose it: How a lifetime of challenging our brains may slow the onset of dementia symptoms
Not everyone whose brain shows physical changes associated with dementia experiences symptoms. Some scientists believe that a lifetime of keeping our minds active may make our brains more adaptable…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 16/06/2026
Similar to people solving the same puzzle in different ways, neurons can perform the same job but through different wiring! Discover how crabs can help study neurons’ unique wiring and why it matters in this week’s post by Lucas Tittle: pennneuroknow.com/2026/06/16/a... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
All roads lead to Rome: How neurons use different strategies for the same result
Have you ever wondered why, in some cases, people respond differently to the same thing? The answer might lie in crabs! Scientists studying crabs found that neurons doing the same job can be wired …
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 09/06/2026
Ever wondered why the human brain is wrinkly? Explore how evolution solved a space problem by folding the human brain into a groovy organ that makes human thought possible in this week's post by Meagan Olson: pennneuroknow.com/2026/06/09/g... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Gyrification: How the brain gets groovy
Why is the human brain wrinkled, rather than smooth like the brain of a mouse? Explore how evolution solved a space problem by folding the cerebral cortex, creating the ridges and grooves that help…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 02/06/2026
Staying healthy is about more than just eating from each group on the food pyramid. Learn how your diet, specifically favorite protein sources, play a role in your long-term brain health in this week's post by Stephanie Uroda: pennneuroknow.com/2026/06/02/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Trust you gut: How your favorite protein source may contribute to Parkinson’s disease
Staying healthy is about more than just eating from every food group on the food pyramid. Your diet may also play a role in your long-term brain health, including your risk of developing Parkinson’…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 26/05/2026
The same drug can have different effects depending on the dose, but it's not as simple as "more drug, stronger effect". Learn how neuroscientists are exploring the effects of micro-dosing in this week's post by Sophia Castellani: pennneuroknow.com/2026/05/26/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
This is your brain on drugs, but at different doses
Why does the same drug act so differently depending on the dose? The brain does not always respond in a simple “more drug, stronger effect” way. Neuroscientists have recently begun to explore that …
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 19/05/2026
Have you ever been reminiscing over a fond memory and felt a rush of bittersweet emotions? Learn more about the neuroscience behind nostalgia in this week's post by Allison Fultz: pennneuroknow.com/2026/05/19/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The neuroscience of nostalgia
Have you ever caught yourself reminiscing over a fond memory and felt a sudden rush of emotions? Keep reading to learn more about what (and where) in your brain contributes to this experience and t…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 13/05/2026
Your brain does not fall asleep as a whole all at once. Instead, different brain regions fall asleep at different times. Learn how your brain dims the lights neighborhood by neighborhood in this week's post by Sophia Rueda: pennneuroknow.com/2026/05/12/l... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Lights-out in your brain: Sleeping one region at a time
Your brain does not fall asleep all at once, but rather different brain regions fall asleep at different times. That’s why you forget parts of that TV show you watched last night as you were fallin…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 05/05/2026
Have you ever had a nagging cough and wondered what is a cough anyway? Find out how our brains are involved in coughing and how cough medicine works to provide relief in this week's post by @nitarome.bsky.social‬: pennneuroknow.com/2026/05/05/a... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Ahem, ahem… Let me tell you about coughing
Ever had a stubborn cough? Wonder why it won’t just go away? Cure your curiosity and learn about why we cough, how the brain is involved, and how cough remedies work.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 28/04/2026
Why do your limbs go numb or "fall asleep" in certain positions? Find out the reason behind this "pins and needles" sensation in this week's post by @neuromelody.bsky.social : pennneuroknow.com/2026/04/28/p... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Pins and needles
Why do your limbs go numb or “fall asleep” after sitting in the wrong position?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 22/04/2026
Tool use is often seen as a trait unique to humans, but we aren't alone. Explore how diverse species use tools and what that may reveal about intelligence across the animal kingdom in this week's post by Victoria Subritzky Katz: pennneuroknow.com/2026/04/21/c... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Clever creatures and the tools they use
Tool use is often seen as a defining human trait, but animals from chimpanzees to crows also use tools. Explore how diverse species use tools and what that may reveal about intelligence across the …
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 14/04/2026
What can rats playing hide-and-seek tell us about the brain? Learn more in this week's post by Abby Lieberman: pennneuroknow.com/2026/04/14/p... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Play on the brain
What can rats playing hide-and-seek tell us about the brain?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 07/04/2026
Have you ever walked into a room and then completely forgotten why you went there in the first place? Find out how a small part of your brain is responsible for derailing your train of thought in this week's post by Serena Chen: pennneuroknow.com/2026/04/07/w... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
“What was I doing again?” The neuroscience behind losing your train of thought
Have you ever walked into a room, been momentarily distracted, and then completely forgotten why you went into that room in the first place? You may be surprised that a seemingly small part of your…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 31/03/2026
Life is a marathon, not a sprint. Find out how our brain may be operating in the background to mediate our physical endurance in this week's post by Emma Noel: pennneuroknow.com/2026/03/31/h... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
How our brains may influence our physical endurance
Life is a marathon, not a sprint. Find out how our brain may be operating in the background to mediate our physical endurance.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 24/03/2026
Heated rivalries don't just happen on the ice. One early rivalry shaped modern neuroscience, but a new discovery suggests that the "loser" might have been onto something. Learn all about it in this week's post by Stephen Wisser: pennneuroknow.com/2026/03/24/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Tunnels between neurons: How dendritic nanotubes are reopening an age-old debate
Most neurons communicate by releasing chemicals across a small gap. But newly discovered tube-like structures are causing neuroscientists to reconsider whether direct connections between neurons ma…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 17/03/2026
The world's population is rapidly aging, but "SuperAgers" have the brains and cognitive abilities of 20-30 years olds. Andrew Nguyen shares what SuperAgers are teaching neuroscientists about how the brain ages in this week's post: pennneuroknow.com/2026/03/17/c... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Cognitive aging and neurogenesis: Insights from superAgers
Age-related memory loss and cognitive decline are increasingly prevalent in our rapidly aging population. However, some “SuperAgers” seem to escape developing these deficits–but how? Studying the b…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 10/03/2026
People have lived in fear of rabies for thousands of years, but it’s only recently we’ve started to learn how it works. Omer Zeliger shares how rabies drives you mad in this week's post: pennneuroknow.com/2026/03/10/d... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Driving you mad: Understanding the rabies virus
People have lived in fear of rabies for thousands of years, but it’s only recently we’ve started to learn how it works.
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Reposted by Penn NeuroKnow 🧠
Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 03/03/2026
A group of brain chemicals that play a role in promoting happiness have earned the nickname the “happy hormones”, but there’s much more to them than that! Dive into their diverse biological functions in this week's post: pennneuroknow.com/2026/03/03/y... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Your daily D.O.S.E of happiness: Uncovering the complexities of the “happy hormones”
A group of brain chemicals that play a role in promoting happiness have earned the nickname the “happy hormones”, but there’s much more to them than that! Let’s dive into their diverse biological f…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 03/03/2026
A group of brain chemicals that play a role in promoting happiness have earned the nickname the “happy hormones”, but there’s much more to them than that! Dive into their diverse biological functions in this week's post: pennneuroknow.com/2026/03/03/y... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Your daily D.O.S.E of happiness: Uncovering the complexities of the “happy hormones”
A group of brain chemicals that play a role in promoting happiness have earned the nickname the “happy hormones”, but there’s much more to them than that! Let’s dive into their diverse biological f…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 24/02/2026
Ever wondered why sometimes a full stomach makes you sleepy? One new paper has a compelling answer! Dive into the science behind food comas in this week's post by Joseph Stucynski: pennneuroknow.com/2026/02/24/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Thinking with your stomach: A newly discovered neural pathway related to food comas
Ever wondered why sometimes a full stomach makes you sleepy? One new paper has a compelling answer!
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 17/02/2026
Can the voice in our heads revolutionize communication for people who can't speak? Learn how inner speech is decoded from brain activity and the concerns it raises about protecting our private thoughts: pennneuroknow.com/2026/02/17/t... (by @kara-mcgaughey.bsky.social) #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Thinking out loud: How inner speech can transform brain-computer interfaces
What if the voice in our heads had the potential to revolutionize communication for people with paralysis or progressive disease that affected their ability to speak? Recent research shows that inn…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 10/02/2026
Ever wondered what it would be like to see through the eyes of another animal? Explore the fascinating diversity of eye designs across the animal kingdom in this week's post by @catrinahacker.bsky.social: pennneuroknow.com/2026/02/10/m... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
More than meets the eye: How different animals see the world
What would it be like to see through the eyes of another animal? Learn how different animals see the world.
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Reposted by Penn NeuroKnow 🧠
Brains in Briefs @brainsinbriefs.bsky.social · 02/02/2026
Recent NGG graduate Ruthie Wittenberg explores how nicotine exposure during adolescence can fundamentally change the brain’s reward circuitry, making opioids like morphine more rewarding later in adulthood. Check it out here! www.upennglia.com/briefs/bib-a... #PennNGG #SciComm
upennglia.com
Adolescent nicotine exposure fundamentally changes the brain to make subsequent morphine use in adulthood more rewarding — GLIA
or technically, Paradoxical Ventral Tegmental Area GABA Signaling Drives Enhanced Morphine Reward After Adolescent Nicotine [See original abstract on Pubmed]
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 03/02/2026
To function properly, neurons need supplies- but how do these supplies make it from one end of the neuron to another?   Learn about the incredible protein, nicknamed your neuron's marathon runner, that gets the job done: pennneuroknow.com/2026/02/03/k... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
KIF1A: The neuron’s marathon runner
To function properly, neurons need supplies- but how do all these supplies make it from one end of a neuron to another?  This article explores the incredible protein that gets the job done, aptly n…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 27/01/2026
You might think mind control is science fiction, but for some fungi it’s just what they do. Explore the fascinating world of parasitic fungi and how they control infected insects in this week's post by @catrinahacker.bsky.social: pennneuroknow.com/2026/01/27/w... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
When insects lose their minds: The fascinating world of parasitic fungi
You might think mind control is the stuff of science fiction, but for many fungi it’s just what they do. Explore how parasitic fungi control the insects they infect.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 20/01/2026
If witchcraft wasn’t at play in the Salem witch trials, what caused the symptoms that sparked the accusations? Read this week’s post from @pennngg.bsky.social student Emma Fischer to explore possible medical explanations. pennneuroknow.com/2026/01/20/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The Salem Witch Trials: If not witchcraft, then what?
We’ve all heard stories detailing the Salem Witch Trials, but nobody can really explain where the symptoms shown by “victims of witchcraft” came from. Here, we unpack how popular medical explanatio…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 13/01/2026
We'll be back to our weekly posts next week, but in the meantime don't forget to check out our 2025 Neuroscience Year in Review post! Find out what got our writers excited about neuroscience last year: pennneuroknow.com/2025/12/30/2... #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
2025 Neuroscience Year in Review
Our writers share what got them excited about neuroscience in 2025.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 06/01/2026
Popular culture loves the idea that men and women think differently, but the science is far less dramatic. Here’s what the research shows about cognitive ability and brain differences between the sexes: pennneuroknow.com/2025/12/23/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The battle of the sexes: Whose brain comes out on top?
Popular culture loves the idea that men and women think differently, but the science is far less dramatic. Here’s what the research shows about cognitive ability and brain differences between the s…
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 30/12/2025
From new discoveries to enduring questions, 2025 was a fascinating year for neuroscience. Read the neuroscience stories that excited each of our writers most in 2025: pennneuroknow.com/2025/12/30/2... Thanks for reading along and see you in 2026! #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
2025 Neuroscience Year in Review
Our writers share what got them excited about neuroscience in 2025.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 16/12/2025
PMS or BS? For centuries, menstrual cycles have been blamed for emotional changes in women—but is this biology or baloney? Read this week’s post from @pennngg.bsky.social student Eve Gautreaux to unpack the history and science of PMS. pennneuroknow.com/2025/12/16/t... #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
The science and stigma behind premenstrual disorders
The idea that women are naturally predisposed to mental and emotional disturbances during “that time of month” dates back centuries. Is it biology or baloney? PMS or BS?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 09/12/2025
Normally T cells fight off germs- but what happens when they start to fight you? Read @pennngg.bsky.social student @hayleylenhard.bsky.social’s post to explore the role of T cells in the immune system, the brain, and autoimmune disease. pennneuroknow.com/2025/12/09/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
T cells in the immune system: Friend or foe?
T cells are a type of immune cell that defend your body against disease. While these mighty cells normally serve to protect you from foreign invaders, what happens if they turn on you?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 03/12/2025
What do Greek mythology and drug delivery to the brain have in common? Read @pennngg.bsky.social student @annakasper1.bsky.social's post to see how scientists use Trojan-horse techniques to sneak medicine past the blood brain barrier. pennneuroknow.com/2025/12/02/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The blood brain barrier and its Trojan Horses
Ever wonder what delivering drugs to the brain and Greek mythology have in common? If so, come check out this article on Trojan Horses in science!
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 19/11/2025
How does your brain decide what you like and dislike— and why can those feelings flip after a bad experience? Read @pennngg.bsky.social student Lucas Tittle's post to explore the neural machinery behind valence and its flexibility. pennneuroknow.com/2025/11/18/w... #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
When good things turn bad: How your brain decides what you like and dislike
How do we decide what we like and what we don’t? Discover how the brain forms these judgments and how they can flip after just one bad experience.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 11/11/2025
There’s a lot of talk about vaccines and autism, but what does the science say? This week @pennngg.bsky.social student Nita Rome unpacks the history behind these concerns and how modern studies have debunked this misconception. pennneuroknow.com/2025/11/11/v... #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
Vaccines and autism: Let’s talk about it
The conversation around autism and vaccines has become an increasingly hot topic of late (to put it mildly), but did you know that this debate began over 25 years ago? Here is a brief overview of t…
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Reposted by Penn NeuroKnow 🧠
Brains in Briefs @brainsinbriefs.bsky.social · 07/11/2025
Sophie Rogers of the Corder @flybottleescape.bsky.social lab studies how a psychedelic drug with growing therapeutic promise can alter the brain in ways that help overcome traumatic fear memories. Read more in this brief by fellow NGG student Jafar Bhatti! www.upennglia.com/briefs/bib-p...
upennglia.com
How psychedelics remap the brain to help overcome traumatic fear — GLIA
or technically, Psilocybin-enhanced fear extinction linked to bidirectional modulation of cortical ensembles [See original abstract on Pubmed]
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 04/11/2025
Why is it so hard to turn good climate intentions into real habits? Read @pennngg.bsky.social student Margaret Gardner’s post to learn how neuroscience could help bridge the gap between our values and our actions. pennneuroknow.com/2025/11/04/h... #PsychSciSky #SciComm 🧠🟦🧪
pennneuroknow.com
How to make a guy compost in 10 days
How can we use neuroscience to encourage environmentally-friendly decisions?
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 28/10/2025
The billions of neurons in our brain work together like an orchestra. Now tools let scientists listen to the whole performance across different parts of the brain. Read @pennngg.bsky.social student Abby Lieberman’s post to learn how: pennneuroknow.com/2025/10/28/r... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
Recording everything everywhere all at once
Neuroscientists can now record from many parts of the mouse brain at once, helping us see how millions of neurons work together to guide behavior.
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Penn NeuroKnow 🧠 @pennneuroknow.bsky.social · 21/10/2025
Your brain is more than a thinking machine. Even when you rest, your brain is busy monitoring, adjusting, and fine-tuning your existence. Read @pennngg.bsky.social student Serena Chen’s post to learn how your brain keeps you balanced pennneuroknow.com/2025/10/21/t... #PsychSciSky #SciComm 🧠🟦 🧪
pennneuroknow.com
The brain behind the balance
Your brain is more than a thinking machine. Even when you rest, your brain is constantly monitoring, adjusting, and fine-tuning every heartbeat, breath, and chemical signal – keeping your body bala…
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