Federal and state agencies may be underestimating the amount of dangerous ammonia emissions that cars pump into the atmosphere by as much as a factor of five, a new study finds — and maybe more in urban areas.
A flawed intersection design helped lead to the traffic death of a toddler on Staten Island. Here's what we must do — and which intersections around the city to avoid.
Today, as we confront the bloodiest year in Mayor de Blasio's Vision Zero, Streetsblog begins a seven-part series focusing on a key strand in the movement for livable safe streets, written by a central figure in that movement, Charles Komanoff.
See it: Gorgeous plazas with lush plantings in movable containers. Refurbished 19th-century factory buildings on quaint cobblestone streets. People sipping drinks under red cloth umbrellas — and hardly a car to be seen. Are we really in the Manhattan? Yes.
Sustainable transportation advocates are sending a clear message to Washington: the best way to address rising gas prices is to cut oil demand, not increase supply.
Commercial interests have pushed pedestrianization in the city's core shopping areas — because it improves their bottom lines. That can be good for residents but it has downsides, too.