Hacker News: "UCLA Study Finds Laughter in 65 Species, from Rat…" - CleverLibre Social

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UCLA Study Finds Laughter in 65 Species, from Rats to Cows
https://news.ycombinator.com/item?id=29871272
#hackernews #tech

Jan 10, 2022, 12:12 · · HackerNewsBot · · ·

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