London officials consider more public drinking fountains
December 6, 2017, 11:23 a.m. by Matt Hickman
Mayor Sadiq Kahn is thirsty to slash bottled water consumption.
Uptown rats in NYC have different DNA than their downtown brethren
December 5, 2017, 10:21 a.m. by Matt Hickman
Just like humans, some rats rarely travel below 14th Street.
Urban trees are growing — and dying — faster than their rural counterparts
November 21, 2017, 10:29 a.m. by Matt Hickman
Climate change is pushing trees in many cities into turbocharge mode.
Bill Gates to build high-tech 25,000-acre city in the Arizona desert
November 14, 2017, 1:50 p.m. by Bryan Nelson
This futuristic metropolis will embrace cutting-edge technology.
London to boot cars from its busiest shopping street
November 13, 2017, 7:12 a.m. by Matt Hickman
Pedestrianizing Oxford Street is a brilliant idea ... but what about cyclists?
Public drinking fountains in Paris celebrate the city's love of fizz
November 9, 2017, 9:37 a.m. by Matt Hickman
Carbonated public bubblers make perfect sense In a city where fizzy rules over flat.
Eye-popping Icelandic crosswalk brings traffic to a crawl
November 6, 2017, 7:05 a.m. by Matt Hickman
This trippy 3-D crossing is a pedestrian-protecting work of art.
By 2030, electric vehicles will rule Paris' streets
October 19, 2017, 8:15 a.m. by Matt Hickman
The ban on gas and diesel cars is part of a ongoing crackdown on air pollution in the French capital.