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Why Different Neuron Parts Learn Differently?

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My name is Artem, I’m a graduate student at NYU Center for Neural Science and researcher at Flatiron Institute. In this video we explore a recent study published in Science, which revealed that different compartments of pyramidal neurons (apical vs basal dendrites) use different plasticity rules for learning.

Link to the paper:
https://www.science.org/doi/10.1126/science.ads4706

Outline:
00:00 Introduction.
01:23 Synaptic transmission.
06:09 Molecular machinery of LTP
08:40 Hebbian plasticity.
11:21 Non-Hebbian plasticity.
12:51 Hypothesis.
14:42 Experimental methods.
17:10 Result: compartmentalized plasticity.
19:30 Interpretation.
22:01 Brilliant.
23:08 Outro.

Music by Artlist.

Continue reading “Why Different Neuron Parts Learn Differently?” | >

Open House

Have you heard about the crazy guys who bought an entire tower to convert it into a vertical village? Yes, that’s us.

Do you want to walk the 16-floor tower and explore the space? Still on the fence, if you should become a citizen? Do you have questions about how you can get involved and co-create? Wanna hear updates on what happened in the last 2 weeks? This event is for you! 👩‍🚀

About us: We are transforming a 16-floor tower in the heart of San Francisco into a self-governed vertical village —a hub for frontier technologies and creative arts. 8 themed floors will be dedicated to creating tier-one labs, spanning AI, Ethereum, biotech, neuroscience, longevity, robotics, human flourishing, and arts & music. These floors will house innovators and creators pushing the boundaries of human potential in a post-AI-singularity world.

Satyendra Nath Bose

Satyendra Nath Bose FRS, MP [ 1 ] (/ ˈ b oʊ s / ; [ 4 ] [ a ] 1 January 1894 – 4 February 1974) was an Indian theoretical physicist and mathematician. He is best known for his work on quantum mechanics in the early 1920s, in developing the foundation for Bose–Einstein statistics, and the theory of the Bose–Einstein condensate. A Fellow of the Royal Society, he was awarded India’s second highest civilian award, the Padma Vibhushan, in 1954 by the Government of India. [ 5 ] [ 6 ] [ 7 ]

The eponymous particles class described by Bose’s statistics, bosons, were named by Paul Dirac. [ 8 ] [ 9 ]

A polymath, he had a wide range of interests in varied fields, including physics, mathematics, chemistry, biology, mineralogy, philosophy, arts, literature, and music. He served on many research and development committees in India, after independence. [ 10 ] .

How Colonizing Space Benefits Earth — The Ground Level Gains of a Galactic Future

Space colonization isn’t about abandoning Earth—it’s about transforming it. Discover how expanding into space can drive innovation, sustainability, and prosperity right here on the ground.

Watch my exclusive video Fishbowl Starships — Water As Shielding — https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding.
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Credits:
How Colonizing Space Benefits Earth: The Ground-Level Gains of a Galactic Future.
Episode 726.1; June 22, 2025
Written, Produced & Narrated by: Isaac Arthur.
Graphics: Bryan Versteeg, Jeremy Jozwik, Sergio Botero.
Select imagery/video supplied by Getty Images.
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator.

0:00 Intro — What Space Isn’t.
3:59 The Limits of Exploration.
6:58 Real Reasons Space Helps Earth.
15:50 The Earthly Feedback Loop.
20:58 A Better Earth, Among the Stars.

PRESS RELEASE: “Space Renaissance for All Gallery” aboard The Exploration Company’s Nyx capsule: Launch of “Mission Possible” on 22 June

The Space Renaissance 4 All Gallery (www.sr4allgallery.com) is an international initiative, to carry a Science-Technology-Art-Partnerships payload into lowEarth orbit, where it will circle the planet before returning for scientific study and public engagement. The Gallery is inside Nyx capsule of The Exploration Company that is scheduled to launch aboard a SpaceX Falcon 9 from Vandenberg Base, California on 22June 2025 23:15 CEST, orbit Earth, reenter the atmosphere and return intact — making its payload available for scientific and technical evaluation, museum exhibitions, and public outreach. It was initiated by LUNEX CEO and SRI President Prof. Bernard Foing (former ESA Chief Scientist and lead of first ESA lunar mission SMART1). “This is not just a technological mission. It is a Space Renaissance for All statement,” said Prof. Bernard Foing. “Together with MoonMars and our partners, we are creating a human-centric space future that carries our stories, our knowledge, and our spirit.”

“We have developed a space payload to celebrate the values and goals of SRI Space Renaissance, LUNEX and partners. It is using spare from ISS Expose astrobiology tray own 2009−2010” says Bernard Foing. “The gallery contains: Science samples from NASA Ames and Universities (astrobiology, soils and rocks from Earth, meteorites from Moon, Mars, asteroids); Artscience pieces from ArtMoonMars, MoonGallery, MoonMars Museum, SRI; a Digital library of documents, images and music; a Tribute to 40 partners of Space SDG18 and LUNEX.”

“It is really exciting, for us of Space Renaissance International, to see this beautiful program coming to its goal: reaching orbit and re-entering to Earth on a critical test mission! Space Renaissance 4 All was of great inspiration also during the 3rd National Congress of Space Renaissance Italia, that we celebrated a few days ago in Catanzaro, at the Magna Graecia University!! Thanks to all participants, to the Exploration Company and all the Sponsors of this fantastic venture into space! Long live to Space Renaissance, long live to Space Art and Space Artists!” says Adriano V. Autino, SRI CEO and Founder.

Years of painting restoration work done in just hours by new technique

Although AI-based restoration methods can indeed bring new life to damaged paintings, the end result is typically a digital copy of the original painting. By contrast, a new MIT technique applies reversible repairs to the physical painting itself, in the form of a removable mask.

The process was developed by mechanical engineering graduate student Alex Kachkine, who restores paintings via traditional hand-painting techniques as a hobby.

He realized that many galleries have a number of paintings which never get displayed, because they require restoration that would take too long – and thus be too expensive – to perform by hand. Utilizing his method, however, restoration times could be reduced from years, months or weeks down to a matter of hours.

Quantum Binary

Billions of years in the future on a very different Earth, the zombie parasite mushroom spreads from victim to victim without resistance.
On the shores of the acid sea a Honey Fire Ant meets its fate at the relentless mandibles of its infected brethren in this animated short created by T. Mikey and animated by Kevin Fanning.

The conflict continues in the pages of the 12-issue limited series, Quantum Binary: A Deep Time Botanical Paradox.

Available now at: https://quantumbinary.me.

Created and written by: T. Mikey.
Animation by: Kevin Fanning.
Music by: Infraction — No Copyright Music.