Dayo Olopade is a journalist based in New Haven, Connecticut. She covers technology, global politics, and development.
The Hidden Cost of Africa's Air Traffic Boom
New routes are springing up across the continent. Is this a good thing for Africans?
Feb 16, 2012
Solutions for an Urbanizing World
Mapping the Hourly Wage Needed to Rent a 2-Bedroom Apartment in Every U.S. State
A High-Stakes Contest to 'Reinvent' Paris Fails to Impress
A Brief History of Subway Etiquette Campaigns
Why Are Little Kids in Japan So Independent?
Public Transit Does Not Have to Reduce Traffic Congestion to Succeed
The Book-Burning Campaign That Saved a Public Library
Why Food Trucks Locate Where They Do
How Ljubljana Turned Itself Into Europe's 'Green Capital'
The Fight to Save Houston's Overlooked Street Signs
Can Removing Centerlines Make Roads Safer?
See All Stories