Mathematicians love to collect elegant, profound questions that defy proof: the longer the holdout, the better. And one day ...

The first thing I did upon waking up was check my smartwatch screen. "Last night's sleep score was 68. The average for last ...

People who are persistently irrational often refuse to see the role they play in their own misery. Phrases like these are a ...

On the last day of August, a human mathematician kicked off a flurry of advances on one of the most famous problems in number theory — and was almost instantly superseded by AI. Julia Stadlmann of the ...