The Chosun Ilbo on MSN
Korean researcher solves 60-year-old sofa problem
For nearly 60 years, the “moving sofa problem,” a long-standing mathematical puzzle, remained unsolved. Last year, a Korean ...
The Walrus on MSN
Why You’re Bad with Money
In other words: stress about money exacerbates financial problems. And avoiding dealing with debt doesn’t mean you’re lazy—it ...
From Dolly-themed lessons to a Fraction Bowl, Hogansville Elementary School's Teacher of the Year Christy Washington is ...
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