Urban Sprawl
Urban Sprawl and Wildfires: A Dire Combination for Californians
It's not just climate change that's making the disasters worse, it's the increased building within areas deemed particularly vulnerable to fire.
Preserving Mexico City's Ecologically Vital Urban Forest
A massive nature preserve exists inside one of the world's largest megacities, and it's continued existence is vital to the urban area's water supplies and ecosystems.
The Cul-de-Sac Nightmare
Human health and the environment have suffered from urban planning trends dating to the 1920s, but that trend is starting to reverse.
Robotic Ride-Shares Could Have Human Impact
Rumors abound that Google is entering into the ride-share race with its self-driving cars. Could that change the face of our cities?