The major cause of altitude illnesses is going too high too fast. Given time, your body can adapt to the decrease in oxygen molecules at a specific altitude. This process is known as acclimatization ...

High-Altitude Residential Sites In Africa Provide Evidence of Humans Mountaineering 30,000 Years Ago Archaeologists have long been trying to understand how ancient humans inhabited Earth. Every new ...

In people not adapted to life at altitude, the sparse oxygen can impair fetal growth, causing issues that can last a lifetime ...

understanding integrated acclimatization and adaptation to high altitude in human populations is of increasing importance, particularly comparing lowlander to highlander populations," explains Day.

Your Neanderthal genes might be the reason you fight infections better- find out how ancient DNA shapes your health!

For thrill-seekers and adventurers, high-altitude destinations hold undeniable ... and our bodies are perfectly adapted to this environment. However, as you ascend to higher altitudes, the air ...

In 1942, Sigmund Rascher and others conducted high-altitude experiments on prisoners ... a guide shows an American soldier human organs the Nazis removed from prisoners. Researchers at Buchenwald ...