A 31-year-old Korean mathematician solved one of the oldest math puzzles and was recognized as one of Scientific American’s top math breakthroughs of 2025.

A South Korean mathematician has solved a geometry puzzle that baffled experts in the field for nearly six decades.

After almost sixty years of stumping progress in geometry, a Korean mathematician has cracked a problem that generations of ...

A geometry problem that puzzled mathematicians for nearly six decades has finally been cracked — and the breakthrough comes from a 31-year-old Korean researcher whose work is now being recognised ...