Skip navigation
No more
Know more

There is no one living on 47 percent of the land in the United States

Many thanks to Nik Freeman for sharing the map above with Know More. Census tracts with zero population are shown in green.

Max Ehrenfreund | April 16, 2014 at 2:38 pm
Know more: What is a Census tract?
No more
Know more
The tallest buildings of the last 15 years
Ana Swanson
No more
Know more
Ana Swanson
ADVERTISEMENT
No more
Know more
This map shows why Germany dominates the Euro zone
Ana Swanson
No more
Know more
This planet has a giant ring system 200 times larger than Saturn’s
Ana Swanson
No more
Know more
The long history of women in Congress
Ana Swanson
No more
Know more
Google maps for Frodo: This route has trolls
Ana Swanson
No more
Know more
Why you should never start a land war in Asia, by the numbers
Ana Swanson
No more
Know more
More than 20,000 foreign fighters have joined ISIS
Ana Swanson
No more
Know more
Racial income inequality is worse than you think
Ana Swanson
No more
Know more
How much snow it takes to cancel school in your area
Ana Swanson
No more
Know more
This gorgeous photo shows a view of the Rockies from the International Space Station
Ana Swanson