For many physicians, lack of understanding about brain death leads to confusion and muddles interactions with patients’ loved ones at the end of life.

Dr Ariane Lewis discusses how we can navigate uncertainty and ambiguity about brain death by understanding clinical criteria for brain death determination and how our approaches to death are culturally and socially situated.

Poor oral health has been neglected as a public health threat, despite recognition as “epidemic” in scale by the US Office of the Surgeon General.

Long-acting injectables powerfully augment HIV care, but broad acceptance and uptake could be compromised by what we know about experiences with antipsychotics.

Ending AIDS requires normalizing justice-based approaches to HIV care and acknowledging how power dynamics shape popular narratives and practices.

Merits and drawbacks of U = U messaging are ethically and clinically complex, and drawbacks could harm patients in whom viral suppression is hard to achieve.

Financial incentives have been shown to improve antiretroviral adherence for people living with HIV, but some say offering them commodifies HIV care.

Drs Oliva Kates and Monica Gandhi join Ethics Talk to discuss equity and public health messaging in ending the HIV epidemic.

The University of Global Health Equity aims to provide the tools and technology to develop the skills students need to improve fragile health systems.

Researchers and clinicians face ethical and policy-based challenges in disclosing, preventing and treating psychosis. Which diagnostic labels should be considered to motivate more effective public and professional dialogue about psychosis risk?