On the Mac, you can type any character available in there Unicode standard, just by opening up the Emoji & Symbols viewer (Control-Command-Space) and picking the one you want. The selection on iOS is ...

Another Unicode text bug has been discovered in iOS, which will repeatedly crash Apple’s Messages app by overloading its memory. The “black dot” message contains an emoji like ⚫, although it’s not ...

A malicious message dubbed the 'Black Dot' message has started doing the rounds on iOS following circulation on Android devices, one that takes advantage of a bug in Unicode to crash Apple's Messages ...