UCLA Study Finds Laughter in 65 Species, from Rats to Cows
106 by cdepman | 25 comments on Hacker News.
106 by cdepman | 25 comments on Hacker News.
New top story on Hacker News: UCLA Study Finds Laughter in 65 Species, from Rats to Cows
![New top story on Hacker News: UCLA Study Finds Laughter in 65 Species, from Rats to Cows]()
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January 10, 2022
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