Curiosity is a strong desire to learn or know more about something. It can also mean something unusual or interesting that attracts attention.
From Latin *curiositas* “eagerness for knowledge, inquisitiveness,” from *curiosus* “careful, inquiring.” The word once had a slightly negative sense of nosiness before becoming more positive.
Curiosity is your brain’s built-in search engine—it rewards you with pleasure chemicals when you explore and discover. That’s why boredom feels painful: it’s your curiosity system begging for something new to chew on.
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