The Enawenê-nawê people of the Amazon rainforest make beautifully engineered fishing dams. Living alongside this indigenous community, Dr Chloe Nahum-Claudel observed how the act of trapping fish shapes their minds, bodies and relationships. The proximity of life and death brings human vulnerability sharply into focus.

A multi-drug resistant infection that can cause life-threatening illness in people with cystic fibrosis (CF) and can spread from patient to patient has spread globally and is becoming increasingly virulent, according to new research published today in the journal Science.