A finding pushes back the timeline on humankind’s conquest of one of Earth’s harshest environments, and may provide clues about interactions with their hominin relatives.
Andean highlander genomes possess cardiovascular-related variants, while populations from other regions evolved different solutions to manage the lack of oxygen.
In the introduction to his latest book, renowned naturalist George Schaller describes the evolving role of the field biologist through the lens of his experiences with Himalayan wildlife.