askscience

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Are animals like chimps and dolphins aware that they’re smarter than other animals? Or that humans are even smarter than them?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Are animals like chimps and dolphins aware that they’re smarter than other animals? Or that humans are even smarter than them?	1
What is it about our facial muscles and/or brain that makes it so difficult to hold in a laugh?	1