People who gentrify are usually new transplants to a city, changing it to suit their particular cultural needs and whims.

Cities are not static objects to be feared or admired, but are instead a living process that residents are changing all the time.

At last we've seen the first installment of Joss Whedon's new web series, 'Dr. Horrible's Sing-Along Blog,' and it's sweeter than we'd ever imagined.

I am a big proponent of character arcs that show us how people change over time.

The myth that young people should leave the nest at 18, never to return, started with iconic American Benjamin Franklin.

Millions of nerdy kids who grew up in the 1980s could only find the components they needed at local Radio Shacks, and the stores were like a lifeline to a better world where everybody understood computers.