Sci/Tech
Homegrown solar drone logs world's 2nd-longest flight of its kind
A domestically developed solar-powered unmanned aerial vehicle (UAV) has completed seven consecutive days of flight.
Nov 13, 2026
Baduk (go) master beats AI program for 2nd time
Dec 18, 2019
Hydrogen-powered police bus makes debut in Korea
Oct 31, 2019
