EnvironmentWe can’t let Boris Johnson politicise crucial COP26 climate talks The most important climate talks for years are already becoming political. This needs to stop if we have any chance of success at COP26, says Adam Vaughan Comment
HealthThe global failure to push PrEP is hindering the fight against HIV The UN set a target of 3 million people on the HIV prevention drug PrEP by 2020 – but lingering prejudice and sheer ignorance of its existence mean we're nowhere near Comment