New Cincinnati Bearcats basketball head coach Jerrod Calhoun featured in Reds' Opening Day parade
New Cincinnati Bearcats basketball head coach Jerrod Calhoun featured in Reds' Opening Day parade
1 month ago
MSNRussell Heltman
In 1968, ethologist John B. Calhoun created "Universe 25." It was a mouse utopia. unlimited food, unlimited water, zero predators, and perfect climate control. It was designed to support 3,800 mice. But the population peaked at just 2,200 and then collapsed to zero. Why? Because without the struggle to survive, the mice broke psychologically. They formed violent gangs, mothers abandoned their babies, and a group called "The Beautiful Ones" emerged—males who stopped fighting or mating and did not
0:11
In 1968, ethologist John B. Calhoun created "Universe 25." It was a mouse utopia. unlimited food, unlimited water, zero predators, and perfect climate control. It was designed to support 3,800 mice. But the population peaked at just 2,200 and then collapsed to zero. Why? Because without the struggle to survive, the mice broke psychologically. They formed violent gangs, mothers abandoned their babies, and a group called "The Beautiful Ones" emerged—males who stopped fighting or mating and did not
72.7K views3 months ago
FacebookNerds Theories
John B. Calhoun’s Mouse Utopia Experiment and Reflections on the Welfare State
John B. Calhoun’s Mouse Utopia Experiment and Reflections on the Welfare State
Feb 6, 2024
fee.org
Univers 25 : une Expérience Sociale Terrifiante sur des rats - Expérience de John B. Calhoun
8:16
Univers 25 : une Expérience Sociale Terrifiante sur des rats - Expérience de John B. Calhoun
862 views8 months ago
YouTubeLa Chambre Noire
THE BEHAVIORAL SINK
11:35
THE BEHAVIORAL SINK
748 viewsOct 13, 2024
YouTubeTHE CURIOSITY CHANNEL
The Doomed Mouse Utopia That Inspired the 'Rats of NIMH'
The Doomed Mouse Utopia That Inspired the 'Rats of NIMH'
Sep 14, 2016
atlasobscura.com
Bizarre 'Rat Utopia' Experiment Produced A Class Of Preening, Self-Absorbed Rats Like Modern People
24:28
Bizarre 'Rat Utopia' Experiment Produced A Class Of Preening, Self-Absorbed Rats Like Modern People
150.1K viewsOct 2, 2021
YouTubeTimcast IRL
26:46
John B. Calhoun's Preliminary Rat Study Funded by Rockefeller Foundation
706 viewsNov 14, 2018
bilibili坚果的小坚果
0:17
👁️🧠🧐 Welcome to Rat City 2.0: A utopian experiment in real-time. In the 1970s, a scientist named John Calhoun ran a social experiment called Universe 25. He built a perfect world for rats — free food, free water, free shelter. No predators. No pain. No purpose. Every material need was met. The result? Collapse. At first, the population surged. Then it cracked. Mothers stopped nursing. Males grew erratic — some hyper-aggressive, others catatonic. A class of rats emerged that didn’t mate, didn’
243 views6 months ago
FacebookMars Lewis
16:48
Is THIS the most disturbing experiment ever done?
2K views1 month ago
YouTubeJulian Becerra
3:32
The Rat Utopia Experiment That Predicted Society’s Collapse
137 views1 month ago
YouTubeJust An idea
1:01
A scientist conducted an experiment, will the same happen to us? #education #experiment
7 views1 month ago
YouTubezivikw
0:05
Annals Of History | In the late 1960s, behavioral researcher John B. Calhoun created an experiment he called Universe 25—a perfect world for mice. No... | Instagram
8.5K views5 months ago
Instagramannalsofhistoryy
0:06
MYSTERIOUS CULTURE on Instagram: "The ‘Universe 25’ experiment is one of the most disturbing studies in the history of science, carried out by American scientist John Calhoun between 1958 & 1962. Calhoun designed an ideal environment for rats, called “Mouse Paradise” , with abundant food, water and space, in order to study the social dynamics of a growing population. Initially, the colony prospered, but after 317 days, population growth began to stagnate. Upon reaching 600 mice, serious social p
547.1K views3 months ago
Instagrammysterious__culture
2:14
@hazard.one.actual on Instagram: "John B. Calhoun on the behavioural problems arising from overcrowding in mice. In the 1960s, ethologist John B. Calhoun conducted a series of experiments that became known as the “mouse utopia”. In these experiments, mice had unlimited food, water, and shelter but lived in an increasingly crowded space. As the overcrowding increased, social behaviors started to break down. Aggression increased, parental care declined, and reproduction dropped sharply, even with
7.3K views4 months ago
Instagramhazard.one.actual
John B Calhoun - Alchetron, The Free Social Encyclopedia
Aug 15, 2013
alchetron.com
John B. Calhoun Film 7.1
Feb 24, 2019
nih.gov
4:52
Rat Trap
147.2K viewsJul 31, 2018
YouTubeThe Boomtown Rats - Topic
56:35
Calhoun: American Heretic
3.9K viewsFeb 22, 2021
YouTubeUS National Archives
12:32
"A Utopia Dos Ratos" (Universo 25)
361.3K viewsJul 29, 2021
YouTubeSilvio Matos
14:50
The Life Of A Professional Lab Rat
276.2K viewsJan 27, 2020
YouTubeVICE News
3:28
Experimento "Universo 25" por Dr. John B. Calhoun (NIMH, 1970-1972)
164.6K viewsJul 4, 2020
YouTubeInteresArte
24:43
The Mouse Utopia Experiments | Down the Rabbit Hole
10.5M viewsOct 7, 2017
YouTubeFredrik Knudsen
13:47
John B. Calhoun and the Rats of N.I.M.H.
240K viewsSep 6, 2019
YouTubeThe History Guy: History Deserves to Be Reme…
51:29
John C. Calhoun: Defender of Racial Slavery & White Democracy
9K viewsApr 6, 2021
YouTubeLetters and Politics
38:29
John B. Calhoun Film 7.1 [edited], (NIMH, 1970-1972)
498.3K viewsNov 9, 2017
YouTubeNational Library of Medicine
3:02
The Life Of A Lab Rat | VICE on HBO (Bonus)
70.8K viewsNov 19, 2018
YouTubeVICE News
27:10
Behavior of Wild Norway Rats (US Army and John B. Calhoun, 1957)
27.5K viewsFeb 9, 2018
YouTubeNational Library of Medicine
11:41
Calipari's beef with Calhoun was three decades of pettiness, stolen recruits, and trash talk
676K viewsMar 23, 2019
YouTubeSecret Base
7:58
That Time a Guy Tried to Build a Utopia for Mice and it all Went to Hell
5.9M viewsDec 28, 2018
YouTubeToday I Found Out
See more