Riyadh, Jumada II 29, 1439, March 17, 2018, SPA -- King Abdulaziz City for Science and Technology (KACST) announced here today the winners of the "Speech of Science: Contribution and Enhancement of Your Skills and Knowledge" competition, launched by KACST in collaboration with King Abdulaziz University, to enrich Arabic audio content. According to organizers, Ali bin Mohammed Bawazir came first and Mohammed bin Hamdan Al-Omari ranked second. -- SPA 03:30 LOCAL TIME 00:30 GMT www.spa.gov.sa/w643573