Science Sex pheromone named after a character in Jane Austen's "Pride and Prejudice" changes mice brains Mark Frauenfelder
History Our olfactory heritage: researcher preserves scents before they're lost forever David Pescovitz
corruption A former pharma rep explains how the industry pushes doctors to overprescribe Cory Doctorow
web theory Massive, careful study finds that social media use is generally neutral for kids' happiness, and sometimes positive Cory Doctorow
science fiction Exclusive excerpt of Rudy Rucker's new novel: Million Mile Road Trip Mark Frauenfelder
drugs US FDA approved chemical twin of dissociative psychedelic ketamine to treat depression David Pescovitz