High on the Tibetan Plateau, where the air feels thin in a way that is hard to describe unless you’ve stood there, human life has been quietly adjusting itself for thousands of years. Villages sit at heights where most visitors feel breathless within hours, sometimes minutes, yet whole communities carry on with farming, family life, and routine movement as if the atmosphere is simply another part of the landscape rather than a limitation.

Humans are not yet done cooking.

A study of people living on the Tibetan Plateau suggests that human evolution is still occurring today. Researchers examined women who had spent their lives at high altitudes and…

High on the Tibetan Plateau, where the air feels thin in a way that is hard to describe unless you’ve stood there, human life has been quietly adjusting itself for thousands of…