Gesamtlänge aller Episoden: 21 days 13 hours 25 minutes
Inside the black hole image that made history | Sheperd Doeleman
Facebook's role in Brexit -- and the threat to democracy | Carole Cadwalladr
The artificial muscles that will power robots of the future | Christoph Keplinger
Empower a girl, transform a community | Kakenya Ntaiya
3 lessons on starting a movement from a self-defense trailblazer | Rana Abdelhamid
How risk-taking changes a teenager's brain | Kashfia Rahman
Wearable tech that helps you navigate by touch | Keith Kirkland
We don't "move on" from grief. We move forward with it | Nora McInerny
How to lead a conversation between people who disagree | Eve Pearlman