Taylor Swift performs at Scottish Gas Murrayfield Stadium on June 07, 2024 in Edinburgh, Scotland. Swift's Eras World Tour plays 15 dates across Scotland, Wales and England in June and August. Gareth Cattermole/tas24 | Getty Images Entertainment | Getty Images Taylor Swift's three nights of sold-out concerts in Edinburgh, Scotland, triggered earthquake readings up to…
Most travelers already know the warnings about packing hazardous and prohibited items—we're well informed to avoid sharp objects, flammable liquids, and firearms. But at airport security checkpoints, plenty of innocent, nonhazardous items can appear hazardous on scanning screens and trigger a time-consuming hand search. New scanner technology has finally enabled airport security officers to differentiate…