#Kepler’s #Cosmographicum: An Arrangement of #Platonic Solids in a Certain Way = #SolarSystem? : Medium

We did the #Math on #AI’s #Energy #Footprint. Here’s the #Story you haven’t heard. : Tech Review

#Scientists revive activity in #Frozen #Mouse #Brains for the first time : Nature

Latest #KnowledgeLinks

https://knowledgezone.co.in/resources/bookmarks

A-Neural Learning: How Life Remembers Without a Brain - YouTube
https://www.youtube.com/watch?v=aQa0DowQ_oE

#Learning #Brains #Biology #Nature

Shocking Discovery That Single Cells and Even Molecules Can Learn and Exhibit Memory

YouTube

https://singularityhub.com/2026/03/24/these-mini-brains-just-learned-to-solve-a-classic-engineering-problem/

i posit the real value of this research will come later, once they substitute live-harvested RWNJ "brains"

#science #biology #brains #neurons #learning #organoids

These Mini Brains Just Learned to Solve a Classic Engineering Problem

In a step toward biological computing, brain organoids rewired their networks as they learned to balance a digital pole on a cart.

SingularityHub

👁️ 🧠 This visual trick demonstrates how our #eyes and #brains prioritize contrast over accuracy.

When you watch the dot move across different backgrounds, your light-sensing cone cells become temporarily fatigued, creating an "afterimage" that makes the dot look like a #color that isn't actually there.

👉 https://www.scientificamerican.com/article/what-color-is-this-dot-new-illusion-demonstrates-weird-vision-quirk/

#vision #science #neuroscience #biology #optics #psychology #illusion

What color is this dot? New illusion demonstrates weird vision quirk

An optical illusion with nine simple dots reveals a surprising amount about the eye and brain

Scientific American
Cognitive Effects of Esketamine in Treatment-Resistant Depression: A Systematic Review - PubMed

Current evidence, albeit limited, suggests that esketamine appears to be cognitively safe in adults with treatment-resistant depression and may confer selective improvements, particularly in attention and processing speed, with more variable benefits in memory and executive functioning over sustaine …

PubMed
Ketamine-induced changes in accumbal glutamate and their association with altered states of consciousness (2026) “individual glutamate changes induced by #ketamine correlate with anxious ego dissolution and reductions in vigilance, indicating that ketamine-induced glutamate alterations in the NAc underly specific alterations in perception and consciousness.” https://pubmed.ncbi.nlm.nih.gov/41871813/ #brains #psychedelics
Ketamine-induced changes in accumbal glutamate and their association with altered states of consciousness - PubMed

Ketamine has been shown to modulate glutamate signaling in animals and may therefore have the potential to restore glutamate imbalances in the brain. Impaired glutamate homeostasis has been implicated in mental health disorders such as substance use disorders (SUDs). Thus, we investigated ketamine's …

PubMed

🧠👁️ Why can we often finish each other's sentences? It isn't just social intuition; it's a high-speed neurological process.

New eye-tracking #research from #Waseda University shows that our #brains act as "predictive engines," committing to a grammatical path long before a speaker provides all the words.

👉 https://neurosciencenews.com/predictive-language-processing-eye-tracking-30341/

#neuroscience #linguistics #brain #science #learning #education #psychology #language

How the Brain Builds Sentences Before They Finish - Neuroscience News

Neuroscience News provides research news for neuroscience, neurology, psychology, AI, brain science, mental health, robotics and cognitive sciences.

Neuroscience News
Detecting neuroplastic effects induced by ketamine in healthy human subjects: A multimodal approach (Agnorelli, et al, 2026) " By linking molecular, cellular and network-level changes, our results point to the DMN as a central hub where ketamine may reshape brain hierarchies in the long term, providing new directions for understanding its therapeutic mechanisms and developing targeted treatments." #ketamine #psychedelics #brains https://pubmed.ncbi.nlm.nih.gov/41863255/
Detecting neuroplastic effects induced by ketamine in healthy human subjects: A multimodal approach - PubMed

We investigated ketamine's neuroplastic effects in healthy human subjects using integrated Positron Emission Tomography (PET)/Magnetic Resonance Imaging (MRI) measures before and 1-8 days after a single psychedelic dose of ketamine (1 mg/kg, intravenous). Eleven male participants underwent two PET/M …

PubMed