TechnologyTech companies don’t get science fiction – and that's deeply troubling Facebook's parent company wants to build a 'metaverse'. The fact that it doesn't grasp the name's connotations is symptomatic of a wider problem, writes Annalee Newitz Comment
HealthCartilage from the nose used to treat two people's knee osteoarthritis Two people with severe knee osteoarthritis have been successfully treated by inserting cartilage harvested from their noses into their damaged joints News