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rolfo / Getty Do Cultural Differences Change What Depression Feels Like?
The contrasting ways Chinese people and Westerners express symptoms could point to distinct experiences of the same disorder.
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Heinz von Heydenaber /dpa /Corbis Building an Impossible Clock
The 18th-century horologist John Harrison claimed that he could make the world's most accurate pendulum clock, but his methods were scorned for hundreds of years—until someone proved him right.
