Hackers' Pub

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`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Hacker News 100 @hn100@social.lansky.name

4/21/2025, 5:25:09 AM

Public

Crows can recognize geometric regularity

Link: https://phys.org/news/2025-04-crows-geometric-regularity.html
Discussion: https://news.ycombinator.com/item?id=43717251

Crows can recognize geometric regularity

A trio of animal physiologists at the University of Tübingen, in Germany, has found that at least one species of crow has the ability to recognize geometric regularity. In their study published in the journal Science Advances, Philipp Schmidbauer, Madita Hahn and Andreas Nieder conducted several experiments that involved testing crows on their ability to recognize geometric shapes.

phys.org

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