An idea from topology explains why you can never get rid of your cowlicks—and, oddly enough, it’s critical in nuclear fusion ...

Why does Dr. Lamar let Vincent board as Jerome burns himself in Gattaca? A clear ending explainer on Lamar’s choice, Jerome’s ...

Are two sets of data genuinely different, or is it because of randomness? This question, known as the two-sample testing problem, becomes notoriously difficult in modern datasets, because they are ...