People On The Move
From ancient past to global present, us humans are a migratory bunch. But with climate change redrawing maps of the world, what does the future hold? Plus, the science behind Pfizer's coronavirus vaccine announcement, and what they're not yet telling us; the mink farms that are spreading a new variant of COVID-19; and the UK scientists trying to extract oxygen from the moon... Like this podcast? Please help us by supporting the Naked Scientists