Breaking the Safety-Capability Tradeoff: Reinforcement Learning with Verifiable Rewards Maintains Safety Guardrails in LLMs. - Dongkyu Derek Cho; Huan Song; Arijit Ghosh Chowdhury; Haotian An; Yawei Wang; Rohit Thekkanal; Negin Sokhandan; Sharlina Keshava; Hannah R. Marlowe (CoRR, 2025)