Subways

San Francisco is hard at work on a Central Subway project expected to open in 2019 with a terminus in Chinatown, but planners have already been hard at work studying an extension of the subway to Fisherman's Wharf.
Dec 3, 2014   San Francisco Chronicle
Like systems used in electric vehicles like the Prius, an energy company think it could attach flywheels to subway trains and use the kinetic energy of their movement to generate energy that would feed back into the system.
Sep 11, 2011   Inhabitat
Due to budget constraints, the current C train (code name: R32) will continue to serve New Yorkers until 2017, making it one of the oldest subway line in the world.
Aug 26, 2011   The New York Times
Toronto's recently elected Mayor Rob Ford has announced that Toronto will build a subway extension -- but nobody knows where the $4 billion needed to build it will come from.
Apr 3, 2011   The Globe and Mail
This debate from <em>China Daily</em> offers a point-counterpoint over whether Chinese cities should be embarking on major subway building projects.
Jan 26, 2011   China Daily
A new 20-km metro line has just been completed in Delhi, India.
Jan 17, 2011   Railway Gazette International
A new video features urban explorer Steve Duncan as he adventures in the abandoned subway tunnels beneath New York City.
Jan 6, 2011   Wired
Looking to capture $3 billion of federal funding from the now-defunct ARC tunnel, New York City is mulling an unexpected extension of the 7 line, reports Eliot Brown.
Nov 17, 2010   The Wall Street Journal
103 artists form around the world have unveiled a massive collection of murals in New York City. But they're underground in abandoned subways stations, and you can't go see them.
Nov 4, 2010   The New York Times
The 2004 Olympics in Athens burdened the city with underutilized venues and deep debt. But the event also vastly improved pedestrian and public transportation.
Sep 15, 2010   Next American City
A new report from the Los Angeles transit authority shows that construction of a new subway connecting the west side of the city would cause only a small reduction in car traffic.
Sep 10, 2010   Los Angeles Times