A woman in Pitumarca, Cuzco Region, Peru, begins weaving a textile on a backstrap loom. She is holding a llama-bone pick, used to help handpick the motifs and to beat (push tight) the weft yarns.
Pigs possess complex ethological traits similar to dogs and chimpanzees.
Validation, At Last
A Matter of Degrees
Striations in teeth reveal the pace of life.