U.S. stocks tick down as Apple drags tech sector lowerAustralian scientists make breakthrough in developing unhackable quantum internetStudy links pesticide to breathing problems in children living near farmsChina AI industry to see scale reach over $240 blnChina steps up development of intelligent vehiclesWorld should focus more on small businesses, young people: Jack MaWorld should focus more on small businesses, young people: Jack MaChinese small home appliances aim for highTiny toothNorthwest China's Xinjiang realizes $34.3 billion exports to five Central Asian countries in 2023