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Every long-term relationship collects material. Inside jokes. Awkward memories. Petty arguments that feel ridiculous in hindsight. The ability to laugh about those moments is a diagnostic sign. Humor, ...

Mistakes are inevitable—except for maybe a wind cone. It's hard to mess up when your only job is standing still. But the rest of us have to prepare to face the music when things go haywire. One way to ...

It's easy to laugh at the antics of others, but for some reason, the ability to laugh at oneself is underappreciated. It probably shouldn't be, however. Research published in the Journal of ...

Can a cat laugh? While it might not be the answer you were hoping for, there's no evidence to suggest that cats can giggle like us. Even though you can't make your cat laugh (yes, not even if you ...