On July 17, 2025, the US Food and Drug Administration (FDA) authorised marketing of five Juul e-cigarette products to adults, ...

Every day, we are exposed to radiation—when going through security scanners, during routine medical care, or directly from the environment. In each case, our radiation safety limits are based on ...

Hepatocellular carcinoma remains a substantial global public health concern, disproportionately affecting low-income and middle-income countries, particularly in Africa.1 Its burden in Africa is ...

Tobacco use remains one of the most preventable causes of disease and death globally, yet it continues to impose enormous health and economic burdens on societies.1,2 While taxation and regulation ...

Making a clinical diagnosis of dengue, Zika, or chikungunya is notoriously difficult. These arboviral diseases share ...

Born in São Paulo, Brazil, to parents who were doctors, Luciana Rodrigues Silva came to Bahia State aged 2 years, and from an ...

High-risk infants often require prolonged hospitalisation in the neonatal intensive care unit (NICU) during a crucial period when their brain is highly sensitive to external experiences.1 From an ...