China Leads Global Scientific Research Output for Third Consecutive Year

China has been ranked as the world's top contributor to high-quality scientific research for the third year in a row, according to the Nature Index 2026 Research Leaders rankings. The nation's research output saw a substantial 22.4% increase between 2024 and 2025, making it the only country among the top 10 to achieve double-digit growth. The Chinese Academy of Sciences also maintained its position as the leading global research institution.