Following is a summary of current science news briefs.
Brazil seeks China's OK for genetically modified sugarcane
Brazil's agriculture minister will ask Chinese officials on Thursday to greenlight exports to the Asian nation of sugar made from genetically modified (GM) sugarcane, which is expected to be widely used in Brazil in coming years. Minister Tereza Cristina Dias told Reuters in Beijing on Wednesday, on her first visit to Brazil's top buyer of farm goods, that she would raise the GMO issue during a visit to China's General Administration of Customs on Thursday.
High winds force SpaceX to postpone first launch of Starlink satellites
Billionaire Elon Musk's SpaceX postponed a planned Wednesday night blastoff of a Falcon 9 rocket carrying the first 60 satellites for his new Starlink internet service, citing excessive winds over the Florida launch site. Launch of the mission, aimed at placing the initial stage of Musk's space-based global internet network into low-Earth orbit, was rescheduled for 10:30 p.m. on Thursday (0230 GMT Friday) from the Cape Canaveral Air Force Station, SpaceX said.