Global and regional climate modes modulate armed conflict risk. - Bagwell, Tyler E.; Dee, Sylvia G.; Luo, Xinyue; Stravato, Anna; Saikumar, Divya; Viens, Frederi; Lee, Bomi K.; O'Brien, Diana Z.; Mankin, Justin S. (Proceedings of the National Academy of Sciences of the United States of America, 2026)