Service Request #1: What Happens When I Call 311?
The surprising power of a simple phone number to connect a community. What infrastructure mystery keeps you up at night? Submit your Service Request by recording a voice memo with your question and em...
17 Maalis 34min
A Man, a Plan, a Canal—Mars!
How one wealthy, amateur astronomer convinced the world Martians were real. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free tria...
10 Maalis 32min
Where the F*** Are We?
For centuries, the world's greatest minds were stumped by the deadly mystery of longitude, until an obsessive underdog entered the fray and changed navigation forever. Subscribe to SiriusXM Podcasts+ ...
3 Maalis 47min
Constitution Breakdown #7: California AG Rob Bonta
This is the seventh episode of our ongoing series breaking down the U.S. Constitution. This month, Roman and Elizabeth discuss Article IV, which outlines the relationship between states and between st...
27 Helmi 1h 17min
The Longest Fence in the World
How a fence meant to protect sheep transformed the entire Australian landscape. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free ...
24 Helmi 31min
Molar City
How a small Mexican border town transformed itself into the dental tourism capital of the world, where dental care costs up to 80% less than what it might cost in the United States. Subscribe to Siriu...
17 Helmi 41min
Artistic License Redux
Idaho was the first state to slap a slogan on a license plate, “Idaho Potatoes,” which may not seem like a big deal, but it turns out this idea would end up having outsized consequences, and not just ...
10 Helmi 33min
The Em Dash
The strange history of a punctuation mark that makes writing feel human, and why people now think it proves the opposite. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-...
3 Helmi 39min
