Newly revealed documents reveal that MI5 taught Brazilian secret police the techniques deployed by the 1964-85 military dictatorship in horrific prisons like Rio de Janeiro’s House of Death. SARA VIVACQUA reports
DECIDING a particular year when a scientific discovery or advance took place is often an arbitrary decision. Archimedes is said to have leapt from his bathtub and shouted “Eureka!” when he realised that the volume of any object, no matter how complicated, could be found by placing the object in water and measuring the volume of water it displaces.
But even that eureka moment is of dubious authenticity. It is rare for scientific research to advance in a glorious instant of revelation.
So when the journal Science named the HIV/AIDS drug lenacapavir as its “breakthrough of the year,” it shouldn’t be surprising that its story began far earlier.
CLAUDIA WEBBE says the US is tightening the noose to destroy Cuban socialism — the need for immediate, international solidarity is urgent
1943-2025: How one man’s unfinished work reveals the lethal lie of ‘colour-blind’ medicine
From summit to summit, imperialist companies and governments cut, delay or water down their commitments, warn the Communist Parties of Britain, France, Portugal and Spain and the Workers Party of Belgium in a joint statement on Cop30
Politicians who continue to welcome contracts with US companies without considering the risks and consequences of total dependency in the years to come are undermining the raison d’etre of the NHS, argues Dr JOHN PUNTIS



