Marc Grier wonders why people ignore a friendly greeting—exploring rudeness, connection, and the power of a smile.

Check out what happened in the story below! “Quite a few years ago I was the senior graphic designer for a sign shop. This ...

On a recent cross-country flight, I had an uncomfortable experience that left me wondering about basic airplane etiquette. I was seated in coach, where space is already tight, when the person in front ...