Public radio’s longest-running daily global news program.

Podcasts
Station Finder
Newsletter
Donate

Episodes
Segments
Stories

By Category
By Country
By Contributor

About
The Team
Contact
Privacy

Facebook
Instagram
Twitter
Bluesky
TikTok
Youtube

About Contact Donate Meet the Team Privacy Terms of use

©2025 The World from PRX

PRX is a 501(c)(3) organization recognized by the IRS: #263347402.

SIG

S. Ilgin Guler

a bus carries commuters as it travels over Waterloo Bridge in London

Math explains why your bus route seems so unreliable

Jun 29, 2018

Produced By

Thanks To Our Sponsor

Major Funders