HealthI'm travelling the world to collect poo for the good of humankindEric Alm is racing to find out which gut microbes thrive in diverse human cultures before it is too late. His microbiome library – derived from faecal samples – could help solve future health crises Features
HealthProbiotics are mostly useless and can actually hurt you Supplements of “friendly” bacteria often don’t improve our gut microbiota and can be harmful after antibiotics, according to the most in-depth study yet News