Ancient DNA traces 10,000-year journey of dogs following human migrations

①China sees record number of railway passenger trips in Jan.-Oct. ②New high-speed freight rail line launched to strengthen logistics in central, southern China ③China-ASEAN agri-food trade grows 8.9 pct in first 10 months ④Bird paradise at Yellow River estuary shines as China advances flyway conservation ⑤Study on Chang'e-6 samples sheds new light on lunar oxidation mechanism ⑥Ancient DNA traces 10,000-year journey of dogs following human migrations