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

Last October, my daughter Elizabeth and I stood at Londorossi gate (elevation 2,250 metres), the western entrance to Mount Kilimanjaro National Park in Tanzania, ready to begin the nine-day Lemosho ...

The combination of alcohol plus cabin pressure at cruising altitude may threaten sleeping plane passengers' heart health, particularly on long haul flights, suggests the first study of its kind, ...

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 ...

Researchers uncover how specific genetic and cardiovascular traits give Tibetan women an edge in surviving and thriving at high altitudes, linking better oxygen delivery to more successful pregnancies ...