This year’s Bristol Radical History Festival focused on the persistent threats of racism, xenophobia and, of course, our radical collective resistance to it across Ireland and Britain, reports LYNNE WALSH

LAST MONTH, a man in the US named Tyson Bottenus made worldwide news due to an extraordinary illness. What he initially thought was a brain tumour turned out to be a rare fungus that had travelled through his blood, crossed through the blood-brain barrier and took up residence deep inside his skull, where it grew and eventually caused a stroke.
Thanks to medical treatment he is recovering well, but unfortunately has sustained brain damage that, for the moment at least, has significantly changed his life.
This isn’t the first case of fungi infecting living bodies. Cordyceps is a fungus that infects some insects, takes control of their bodies’ extended nervous system and forces them to find a place to die where the fungus’s spores will travel best.

A maverick’s self-inflicted snake bites could unlock breakthrough treatments – but they also reveal deeper tensions between noble scientific curiosity and cold corporate callousness, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT
Science has always been mixed up with money and power, but as a decorative facade for megayachts, it risks leaving reality behind altogether, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

