Knowing how to greet someone when visiting another country can help you avoid an awkward encounter. From bowing in Japan to kissing on the cheek three times in the Ukraine, here is how you say hello ...

What do you do when you see close friends, acquaintances and colleagues, or when you meet complete strangers for business meetings? You greet them. It’s just an instinct. How you greet people, however ...

Ever heard of Hello World? This sample code is a programmer’s rite of passage, but what does it mean and why do we use it? Discover the program’s history and see how it reveals various language ...