A rare Unicode character, the right-to-left override (RTLO), can make executable files appear as harmless Word or image ...

Trending today: new emojis from the Unicode Consortium, a nonprofit that's tasked with standardizing emojis across all operating systems.

It's easy to mistake an "l" for a "1" or an "I" with a poorly designed typeface. (Ahem.) Fortunately, modern fonts tend to use a variety of techniques to disambiguate those easily confused ...