askscience

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Why is it that when someone sees another human throwing up, they often feel like they need to do the same, but when a dog or cat sees another dog or cat throwing up, they don't?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why is it that when someone sees another human throwing up, they often feel like they need to do the same, but when a dog or cat sees another dog or cat throwing up, they don't?	3
How did we get such great pictures of our own galaxy if we have never left it?	1