In the arenas of ancient Rome, the thumbs-up was a matter of life and death. So scholars have extrapolated from the elusive history of ancient gestures. The fates of defeated gladiators were ...

Photo: Buster Hein/Cult of Mac Emoji have rapidly changed the way we conversate in the digital age and now thanks to a new feature in iOS, they’re about to change the way we search too. iPhone and ...