Ancient North Siberians: The Yana people, also known as the Ancient North Siberians (ANS), lived in the Arctic region around the Yana River during the last glacial maximum, approximately 26,000 years ago. They were an isolated group of hunter-gatherers, adapting to the extreme conditions of the Arctic.

Domestication of Dogs: The text suggests that the Yana people may have been among the first to domesticate dogs. Over time, what was once a rivalry between humans and wolves evolved into a mutually beneficial relationship, laying the foundation for the domestication of dogs.

Genetic Legacy: The Yana people's genetic legacy is significant. Their descendants have had a profound impact on various human populations worldwide, including Native Americans, Japanese, and others. Their genes are present in a wide range of groups, illustrating the far-reaching influence of this ancient population.

Advanced Culture and Technology: Despite their challenging environment, the Yana people exhibited a relatively advanced culture. They created various tools, including bone and ivory hunting tools, as well as decorative items and personal ornaments. Evidence of their trading networks with non-local amber suggests they had complex interactions with neighboring cultures.

Harsh Arctic Conditions: The text vividly describes the Yana people's environment during the Ice Age, with miles of ice and snow, freezing temperatures, and a scarcity of food. It highlights the resilience and adaptability of the Yana people to survive in such extreme conditions.