Is it time for America to bring back the boarding house?
A revival of the boarding house — popular in the 1800s, banned by modern zoning — could help solve America’s affordable housing woes.
The case for drinking treated wastewater. (Yes, from the toilet.) 5:45
Concern over droughts and water pollution have ignited a unique solution for preserving one of our most vital resources — advanced wastewater treatment for human consumption, also known as direct potable reuse.
How Spin is making its e-scooter service more accessible
Spin, a micromobility provider, is using AI to help make e-scooters safer and city streets more accessible to all residents.
Transloc is using big data to create a more efficient public transit system
Cities across the U.S. are creating on-demand van transportation systems that work like Uber, but for the cost of a bus fare.
Singapore’s solar concentrator funnels daylight underground
This compact solar concentrator could be the perfect daylight harvesting device for Singapore’s underground spaces.
Are ancient city grids still the best way to build? 5:16
Although their roots date back thousands of years, city grids are starting to inspire modern urban planners. Is the grid still the best way to build?
The future of cities starts with transportation equity 4:47
People in low-income areas have a harder time accessing jobs, schools, and health care. How can we make public transit more equitable?