These are the five hardest questions from the country’s notoriously challenging college-entrance exam, a batch of problems so ...

A 31-year-old Korean mathematician solved one of the oldest math puzzles and was recognized as one of Scientific American’s ...

South Korea paused flights, delayed markets and eased rush-hour traffic Thursday as more than half a million students sat for the all-day college entrance exam that can shape their futures. The ...

SEOUL, South Korea (AP) — North Korea on Wednesday test-fired multiple ballistic missiles toward its eastern seas, the South Korean and Japanese militaries said, adding to its military demonstrations ...

Let’s say that “math dropouts” (students who give up on math) have increased due to the proliferation of difficult math problems. Why, then, are “Korean language dropouts” (students who give up on ...