一则很有意思的科技新闻

来源: Zinfandel 于 2018-11-19 11:04:20 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (1441 bytes)

https://www.nationalgeographic.com/animals/2018/11/wombat-poop-cube-why-is-it-square-shaped/

Why is wombat poop cube-shaped?

Wombats are the only animals in the world that produce cube-shaped scat. But how and why do they do it? Scientists now have a better idea.

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