Pyongyang, May 1 (KCNA) -- A brisk work is going on in the DPRK to protect biodiversity and ecological environment in a scientific and sustained way.

Pyongyang, April 30 (KCNA) -- The Unjong tea-growing districts in the DPRK work hard to increase the cultivation area on an annual basis for increased production of tea leaves.

Pyongyang, April 30 (KCNA) -- During their colonial rule over Korea in the last century, the Japanese imperialists perpetrated lots of crimes upon the Korean nation.

Pyongyang, April 30 (KCNA) -- There are many historical relics in Kaesong which was the capital city of Koryo Kingdom (918-1392), the first unified state of the Korean nation.