https://www.iflscience.com/the-oldest-civilization-in-the-americas-may-have-been-entirely-peaceful-for-1000-years-caral-made-music-not-war-83809 2026-06-15T13:16:37+00:00 IFLScience en 2026-06-15T13:14:12+00:00 https://assets.iflscience.com/assets/articleNo/83809/aImg/91040/shutterstock_2369775923.jpg https://assets.iflscience.com/assets/articleNo/83809/iImg/91045/shutterstock_2059008689.jpg