For activists, scientists, and designers, images from the river's past hold the key to imagining its future.
A huge range of emergent technologies give police new ways to gather data and surveil. What's on the market?
Leah Meisterlin and Gergely Baics demonstrate how mining data embedded in historical maps is opening new seams in experimental urban research.
James McConnell, Assistant Commissioner for Strategic Data at the NYC Office of Emergency Management, dissects the process by which data turns into emergency response and reminds us that effectiveness in a crisis requires long-term planning supported by accurate information.