Sci/Tech
Scholar solves puzzle that baffled math world for 60 years
A domestic scholar's proof to a mathematical puzzle that had baffled experts worldwide over the past 60 years was named one of the 10 mathematical breakthroughs of 2025.
Jan 05, 2026
Outdoor robot that delivers food launched in Suwon
Aug 20, 2020
7 Korean items tops in global market share
Aug 13, 2020