Relocation raised mean nocturnal oxygen saturation by 6.9%, lifting it above 90%, while time spent with oxygen saturation below 90% fell by 53%.

Why England is concerned about its upcoming World Cup match in Mexico City, and it has nothing to do with sports.

FARs for supplemental oxygen represent minimum safety standards; real-world hypoxia significantly impairs pilot judgment and performance, often at altitudes below regulatory requirements and with ...

With 104 matches across 16 host cities, the 2026 World Cup can turn recovery, hydration, and sleep into decisive performance ...