The Conversation Vaccine passports: what businesses need to know – and why they should have more sayBile duct cancer: existing leukaemia treatment could hold promise – mouse studyWhy standard ways of valuing health were set aside during the pandemicVoici comment les microbes pourraient communiquer avec des espèces extraterrestresHow could a Belgian farmer accidentally move the border with France? It's surprisingly easy, as history showsSeti: how microbes could communicate with alien speciesBritain's changing religious vote: why Catholics are leaving Labour and Conservatives are hoovering up Christian supportWhy do antibodies fade after a COVID-19 infection, and will the same thing happen with vaccines?How COVID, lockdown and isolation has fuelled our interest in the lives of othersWhy you should consider adding classical music to your exercise playlistKeeping nurseries open helps in the fight against inequality but ignores a low-paid and anxious workforceCoronavirus: how school closures affect infection numbersHow to cook Christmas dinner in the most environmentally friendly way possibleEven famous musicians struggle to make a living from streaming – here’s how to change thatChuck Yeager was a Hollywood idea of a brave test pilot – today they must be skilled engineers tooDo COVID-19 antibodies fade more quickly in men than women?Mengapa kampanye anti-konsumsi daging satwa liar di era COVID-19 gagal?Why COVID-era campaigns against wildmeat consumption aren’t workingApple is starting a war over privacy with iOS 14 – publishers are naive if they think it will back downKeeping up with the Kardashians no more: the complicated legacy of reality's first family