TechnologyYuval Noah Harari: Why the reluctant guru is upsetting scientists What could possibly go wrong when a world famous public intellectual grapples with our bewilderingly strange times? Find out in 21 Lessons for the 21st CenturyCulture
HealthOne drink a day might be enough to stop dementia by flushing the brainLight drinking helps prevent dementia, and now we may know why: it revs up the brain’s waste disposal system51¶¯Âþ