# Did El Niño Make Ancient Peru More Violent? 1,633 Skeletons Offer Clues > HelixNews · Web page: https://helixnews.one/story/1042437 · All pages for agents: https://helixnews.one/llms.txt 1 outlet covering · First listed: Gizmodo, Nov 11, 2026, 9:05 AM · Read it: Despite evidence of ritual human sacrifices, researchers found that violence was rare in Peru's Lambayeque Valley. ## Who's covering it In the order they published: - Nov 11, 2026, 9:05 AM: [Did El Niño Make Ancient Peru More Violent? 1,633 Skeletons Offer Clues]() — Gizmodo (Digital news, United States) Despite evidence of ritual human sacrifices, researchers found that violence was rare in Peru's Lambayeque Valley.