One study shows that domestication helped change the color of dogs' eyes, making them more friendly and youthful.
Călin Nicolescu
IT&C knowledge
Always see our news on Google
The study, by Japanese researchers, suggests that human selective pressure favored dogs with darker eyes, which were perceived as friendlier. Dark irises are thought to be unconsciously associated with being juvenile and vulnerable, making dogs more attractive to humans.
Sources
Studiu. Câinii şi-au modificat culoarea ochilor
Studiu: Câinii și-au schimbat culoarea ochilor după ce au fost domesticiți de către om
Ce spune culoarea ochilor câinelui tău despre el
Efectul neștiut al domesticirii câinilor. Rezultatele surprinzătoare ale unui studiu
Latest News
23:13
The Hungarian government will offer owners of eligible diesel cars 5,000 forints per month until the end of the year
22:57
Peter Magyar announces changes to Hungary’s adoption law for same-sex couples
22:38
Bucharest entered the Book of Records with “The Table That Unites.” Ciucu: “There was a big dining room today, in Constitution Square”
22:14
Anthropic’s CEO calls for slowing AI development, warning that intelligent agents could take control of the internet in the coming months
21:26
Sergey Lavrov responds to Volodymyr Zelensky: “Let him come to Moscow” for a meeting with Vladimir Putin
See more news
NEWS ON THE SAME TOPICS
International
A study from the University of Vienna: Dogs can distinguish human emotions from facial expressions
.webp)
IT&C knowledge
Mammoth bones show that people of the Ice Age were organized hunters, not just simple survivors.
Personalized news feed, AI-powered search, and notifications in a more interactive experience.
