As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

Understanding why treatment fails can change how we think about relapse, recovery and the psychology of addiction.

The global economy is bracing for major job disruption as artificial intelligence (AI) advances and spreads across industries ...

As LLMs and diffusion models power more applications, their safety alignment becomes critical. Our research shows that even minimal downstream fine‑tuning can weaken safeguards, raising a key question ...

Abstract: Optical digital-to-analog converter (DAC) transmitters exhibit great potential for saving power consumption and reducing footprint. However, the novel architecture of these optical ...