Science news this week: An enigmatic human relative, dark matter discovery and mysterious lights in the sky during nuclear weapons tests - Live Science

Science news this week: An enigmatic human relative, dark matter discovery and mysterious lights in the sky during nuclear weapons tests – Live Science

November 29, 2025

Science news this week: An enigmatic human relative, dark matter discovery and mysterious lights in the sky during nuclear weapons tests Live ScienceNew finds shed light on diet and locomotion in Australopithecus deyiremeda NatureMystery foot suggests a second early human relative lived alongside Lucy NBC NewsTwo Australopithecus Species Co-Existed in Ethiopia 3.4 Million Years Ago Sci.NewsScientists solve the mystery of the prehistoric ‘Burtele Foot’ Yahoo