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
First food delivery drones set for launch in Sejong
Aug 20, 2021
Self-driving vehicles to hit Seoul roads from Oct.
Jul 22, 2021
