The National Trust for Historic Preservation aims to raise $10 million in support of preserving historic US sites from "threats emanating from Washington"
New York artist Justin Blinder has created a device that slows the city's paid share bikes when they pass through parts of the city that are under "greater housing pressure".
Germane Barnes and Dennis Chiessa have revealed designs for the conversion of a 1920s building used by the Ku Klux Klan into an arts and culture centre