Always be on time, we are taught. Promptness is, after all, a virtue. But one time, being late paid off spectacularly for one tardy student. And we are all the better today for it. Here’s how it ...

A perfect illustration of that, shared by Education Commissioner Charlene Russell-Tucker at a back-to-school event Thursday morning in Berlin, is the story of George Dantzig, a famous mathematical ...

President Gerald Ford, right, presents George Dantzig with the National Medal of Science at an awards ceremony on Oct. 18, 1976, at the White House in Washington, D.C. George B. Dantzig President ...