New plant species discovered in SW ChinaTibetan incense brings wealth to town of SW China's XizangChinese, Brazilian scientists name new flying reptiles to mark collaborationFeature: AI system developed by students helps missing children return homeExcessive nitrogen fertilizer yields less attractive apples: researchTraditional Chinese MidCultural exchange activities on BRICS cooperation held in South AfricaChina's Mars rover detects irregular wedges beneath red planetFormer chairman of China Everbright Group indicted for embezzlement, briberyGuideline cleans up pollutants