Two hours into a red-eye flight from Singapore to Sydney, I'm about to lose it. My 6-foot-3 frame is crammed into a seat barely big enough for a toddler. To my right, a pensioner is snoring like a ...

ASMR – short for autonomous sensory meridian response – is a physical sensation that has dominated a corner of the internet for the best part of a decade. It has a dedicated following, with more than ...