Crime is down in cities around the country, including the District, where homicides are on pace to hit their lowest level in almost half a century in 2009. Matt comments: In his excellent forthcoming ...

Hollywood is at risk of entering a “negative feedback loop” with fewer wide movie releases and a shrinking theater footprint combining to squeeze box office revenue, a veteran media analyst says. In ...

Feedback is an ubiquitous and unavoidable basic technique that keeps the world running. It is only controversial in consumer audio, and then only specifically in power amplifiers. This dates from ...