Developed country

  1. EXAMINATION OF THE AVIATION PERFORMANCE OF G20 COUNTRIES
    Comparative analysis of G20 aviation-sector efficiency reveals eleven fully efficient countries and identifies South Korea and USA as operational benchmarks.
  2. Higher temperatures are linked to more physical inactivity
    Panel study quantifying climate change effects on physical inactivity across 156 countries, projecting 0.47–0.70 million excess deaths and $2.40–3.68 billion productivity losses by 2050.