When a fundamentally new technology comes into existence, describing it using existing technologies doesn’t always work.

Cher and David Letterman are friends now, but back in the 1980s, after his team chased her down for an interview, she traumatized him on air.

When David Letterman announced his retirement on Thursday, it marked the end of an era. Following Jay Leno's departure from "The Tonight Show" in February, it looks like all of the networks are ...

For more than 30 years, David Letterman was a staple on the late-night talk show scene — but what is he up to now? The comedian cemented himself as one of the biggest names in broadcasting with Late ...