For nearly 60 years, the “moving sofa problem,” a long-standing mathematical puzzle, remained unsolved. Last year, a Korean ...

The research of a Korean mathematician who solved the "Moving Sofa Problem," a mathematical conundrum that has remained unsolved for nearly 60 years, ...

Even the most optimistic or oblivious of Oregonians should see how much is riding on the state's ability to turn the corner ...

My sister followed all the rules I broke. For decades, I thought that made me smarter. Then she died, and I realized she’d ...

For the past decade and more, Rowan County has been represented by the same five commissioners. That will change in 2027, as three commissioners, Greg Edds, Jim Greene and Judy […] ...

Youth baseball isn’t fading for lack of talent. In Philadelphia’s neighborhoods, the real crisis is volunteers—and the ...

There’s a place in Passaic where your money stretches so far it practically does yoga. The Salvation Army Thrift Store & Donation Center isn’t just big – it’s the kind of enormous that makes you ...

Venezuelans reacted to Nicolás Maduro’s capture with relief abroad and caution at home. Here’s what reporting, polling ...