Bison in Canada uncover 1,000-year-old sacred petroglyphs carved by Indigenous people
The accidental discovery occurred just months after the bison were reintroduced in the area.
Tag: indigenous people
Archaeologists unearth 500-year-old skeletons of Inca toddlers with smallpox
These children are South America's earliest known victims of a deadly bone infection caused by the smallpox virus.
