Map maker John Tauranac shares his expert insight on mapping New York City's complex underground transit system!

Rats also tend to love tunnels. Some of the rattiest stations, like 191st St. and Lexington Avenue-63rd St in Manhattan are ...

While major crime on the subway is rare for the MTA’s millions of daily commuters, serious assaults in transit more than tripled between 2009 and last year, from about 150 to 540, according to Vital ...