Gamma-Ray Bursts: NewGamma-Ray Bursts: NewFindingsunveil cosmic ray origins.Exploring emission lines in GRBs couldHigh Energy Astrophysical PhenomenaNew Insights on Gamma-Ray Bursts and Cosmic RaysA fresh model explains MeV emission lines in gamma-ray bursts.2025-07-30T13:31:18+00:00 ― 6 min read