Muscat: A public transport Green Bus, powered by biofuel made from date kernel oil by a research team at Sultan Qaboos University (SQU), was launched on Monday. In an achievement that is the first of its kind in the Arab world, Sultan Qaboos University celebrated the launch of the first trip by the Oman National Transport Company "Mwasalat" bus, which is powered by diesel combined with biofuel produced in the ...