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
Nature You Meet in the Mountains #22
May 01, 2014
What is the Dongui Bogam?
Apr 29, 2014
Nature You Meet in the Mountains #21
Apr 24, 2014
Internet of Things OS receives int'l certification
Apr 24, 2014
Nature You Meet in the Mountains #20
Apr 18, 2014
Jeju Island: haven for tropical fish
Apr 14, 2014