#205 – Sébastien Moro on the most insane things fish can do

#205 – Sébastien Moro on the most insane things fish can do

"You have a tank split in two parts: if the fish gets in the compartment with a red circle, it will receive food, and food will be delivered in the other tank as well. If the fish takes the blue triangle, this fish will receive food, but nothing will be delivered in the other tank. So we have a prosocial choice and antisocial choice. When there is no one in the other part of the tank, the male is choosing randomly. If there is a male, a possible rival: antisocial — almost 100% of the time. Now, if there is his wife — his female, this is a prosocial choice all the time.

"And now a question: Is it just because this is a female or is it just for their female? Well, when they're bringing a new female, it’s the antisocial choice all the time. Now, if there is not the female of the male, it will depend on how long he's been separated from his female. At first it will be antisocial, and after a while he will start to switch to prosocial choices." —Sébastien Moro

In today’s episode, host Luisa Rodriguez speaks to science writer and video blogger Sébastien Moro about the latest research on fish consciousness, intelligence, and potential sentience.

Links to learn more, highlights, and full transcript.

They cover:

  • The insane capabilities of fish in tests of memory, learning, and problem-solving.
  • Examples of fish that can beat primates on cognitive tests and recognise individual human faces.
  • Fishes’ social lives, including pair bonding, “personalities,” cooperation, and cultural transmission.
  • Whether fish can experience emotions, and how this is even studied.
  • The wild evolutionary innovations of fish, who adapted to thrive in diverse environments from mangroves to the deep sea.
  • How some fish have sensory capabilities we can’t even really fathom — like “seeing” electrical fields and colours we can’t perceive.
  • Ethical issues raised by evidence that fish may be conscious and experience suffering.
  • And plenty more.

Producer: Keiran Harris
Audio engineering: Ben Cordell, Milo McGuire, Simon Monsour, and Dominic Armstrong
Content editing: Luisa Rodriguez, Katy Moore, and Keiran Harris
Transcriptions: Katy Moore

Jaksot(325)

#100 Classic episode – Having a successful career with depression, anxiety, and imposter syndrome

#100 Classic episode – Having a successful career with depression, anxiety, and imposter syndrome

Today’s episode is one of the most remarkable and really, unique, pieces of content we’ve ever produced (and I can say that because I had almost nothing to do with making it!).The producer of this sho...

27 Joulu 20232h 51min

#176 – Nathan Labenz on the final push for AGI, understanding OpenAI's leadership drama, and red-teaming frontier models

#176 – Nathan Labenz on the final push for AGI, understanding OpenAI's leadership drama, and red-teaming frontier models

OpenAI says its mission is to build AGI — an AI system that is better than human beings at everything. Should the world trust them to do that safely?That’s the central theme of today’s episode with Na...

22 Joulu 20233h 46min

#175 – Lucia Coulter on preventing lead poisoning for $1.66 per child

#175 – Lucia Coulter on preventing lead poisoning for $1.66 per child

Lead is one of the most poisonous things going. A single sugar sachet of lead, spread over a park the size of an American football field, is enough to give a child that regularly plays there lead pois...

14 Joulu 20232h 14min

#174 – Nita Farahany on the neurotechnology already being used to convict criminals and manipulate workers

#174 – Nita Farahany on the neurotechnology already being used to convict criminals and manipulate workers

"It will change everything: it will change our workplaces, it will change our interactions with the government, it will change our interactions with each other. It will make all of us unwitting neurom...

7 Joulu 20232h

#173 – Jeff Sebo on digital minds, and how to avoid sleepwalking into a major moral catastrophe

#173 – Jeff Sebo on digital minds, and how to avoid sleepwalking into a major moral catastrophe

"We do have a tendency to anthropomorphise nonhumans — which means attributing human characteristics to them, even when they lack those characteristics. But we also have a tendency towards anthropoden...

22 Marras 20232h 38min

#172 – Bryan Caplan on why you should stop reading the news

#172 – Bryan Caplan on why you should stop reading the news

Is following important political and international news a civic duty — or is it our civic duty to avoid it?It's common to think that 'staying informed' and checking the headlines every day is just wha...

17 Marras 20232h 23min

#171 – Alison Young on how top labs have jeopardised public health with repeated biosafety failures

#171 – Alison Young on how top labs have jeopardised public health with repeated biosafety failures

"Rare events can still cause catastrophic accidents. The concern that has been raised by experts going back over time, is that really, the more of these experiments, the more labs, the more opportunit...

9 Marras 20231h 46min

#170 – Santosh Harish on how air pollution is responsible for ~12% of global deaths — and how to get that number down

#170 – Santosh Harish on how air pollution is responsible for ~12% of global deaths — and how to get that number down

"One [outrageous example of air pollution] is municipal waste burning that happens in many cities in the Global South. Basically, this is waste that gets collected from people's homes, and instead of ...

1 Marras 20232h 57min

Suosittua kategoriassa Koulutus

rss-murhan-anatomia
rss-narsisti
voi-hyvin-meditaatiot-2
psykopodiaa-podcast
adhd-podi
rss-rahamania
rss-niinku-asia-on
rss-valo-minussa-2
rss-vapaudu-voimaasi
psykologia
aamukahvilla
kesken
rss-koira-haudattuna
koulu-podcast-2
mielipaivakirja
rss-uskonto-on-tylsaa
rss-tietoinen-yhteys-podcast-2
ilona-rauhala
rss-duodecim-lehti
rss-opi-espanjaa