Pyongyang, May 30 (KCNA) -- Nicotine sticking plaster, one of tobacco substitutes, was recently developed by Pyongyang Medical College under Kim Il Sung University in the DPRK.

Pyongyang, May 30 (KCNA) -- Nicotine sticking plaster, one of tobacco substitutes, was recently developed by Pyongyang Medical College under Kim Il Sung University in the DPRK.

Pyongyang, May 30 (KCNA) -- Universities in the DPRK have made a number of achievements conducive to modernizing coal mines and increasing coal production.

Pyongyang, May 30 (KCNA) -- Universities in the DPRK have made a number of achievements conducive to modernizing coal mines and increasing coal production.

Pyongyang, May 30 (KCNA) -- The U.S. nuclear carrier Ronald Reagan reportedly left Yokosuka base in Japan after overhaul.