HealthAre fermented foods like kimchi really that good for your gut? The health benefits of fermented food and drink have long been touted, but firm evidence in favour of kombucha, sauerkraut and kefir is surprisingly elusive Features
MindThe free-energy principle: Can one idea explain why everything exists? What life is and how the mind works fall within the compass of one bold concept. But critics say that by attempting to explain everything, it may end up explaining nothing Features