Germs

June 29, 2016, 1pm PDT
A project launched several years ago in New York City is making its way to cities around the world—much like the bacteria that the world's billions of transit users transfer around the surfaces of subway trains, stations, and buses.
Centre for Genomic Regulation
February 6, 2015, 2pm PST
Researchers from Weill Cornell Medical College have spent the last 18 months scouring the New York Subway in the search for a DNA profile of the system. They even created a map of the 15,152 microbes they found.
Science Daily
June 28, 2013, 2pm PDT
Seen across the Internet this week: a picture of a crazy (brilliant?) idea for stabilizing one's self on a subway car without touching any germ-filled surfaces. It may not be the wildest thing you'll see on a Tokyo subway, but it's probably close.
Rocket News 24