It turns out that an octopus on ecstasy doesn't act all that different than a human on ecstasy.
Scientists who for some reason felt compelled to dunk octopuses into an MDMA solution found that they became more sociable and relaxed, The Atlantic reported Thursday. The Johns Hopkins School of Medicine neuroscientists were surprised to find that the usually solitary and often surly creatures were suddenly interested in befriending their tank-mates and behaving more vulnerably.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
The study is just a pilot, but it's still one of the first to show similar drug effects on such dissimilar brains. It provides evidence that serotonin has been an important chemical for social function for millions of years, stretching back to the most recent common ancestor of humans and octopuses, around 800 million years ago. As neuroscientist Robyn Crook told The Atlantic: "There are only so many ways to make an intelligent brain."
-
Weapons: Julia Garner stars in 'hyper-eerie' psychological thrillerThe Week Recommends Zach Cregger's 'top notch' new film opens with 17 children disappearing at exactly the same time
-
Freakier Friday: Lohan and Curtis reunite for 'uneven' but 'endearing' sequelThe Week Recommends Mother-and-daughter comedy returns with four characters switching bodies
-
Al fresco art: the UK's best sculpture parksThe Week Recommends Soak up the scenery with a stroll through these open-air galleries
-
Lithium shows promise in Alzheimer's studySpeed Read Potential new treatments could use small amounts of the common metal
-
Scientists discover cause of massive sea star die-offSpeed Read A bacteria related to cholera has been found responsible for the deaths of more than 5 billion sea stars
-
'Thriving' ecosystem found 30,000 feet underseaSpeed Read Researchers discovered communities of creatures living in frigid, pitch-black waters under high pressure
-
New York plans first nuclear plant in 36 yearsSpeed Read The plant, to be constructed somewhere in upstate New York, will produce enough energy to power a million homes
-
Dehorning rhinos sharply cuts poaching, study findsSpeed Read The painless procedure may be an effective way to reduce the widespread poaching of rhinoceroses
-
Breakthrough gene-editing treatment saves babyspeed read KJ Muldoon was healed from a rare genetic condition
-
Sea lion proves animals can keep a beatspeed read A sea lion named Ronan beat a group of college students in a rhythmic dance-off, says new study
-
Humans heal much slower than other mammalsSpeed Read Slower healing may have been an evolutionary trade-off when we shed fur for sweat glands
