Gesamtlänge aller Episoden: 21 days 12 hours 30 minutes
How to teach teenagers to think critically about porn | Emily F. Rothman
What happened when we paired up thousands of strangers to talk politics | Jochen Wegner
A climate change solution that's right under our feet | Asmeret Asefaw Berhe
How I escaped North Korea -- and found freedom | Yeonmi Park
How I help people understand vitiligo | Lee Thomas
Emergency medicine for our climate fever | Kelly Wanser
How climate change affects your mental health | Britt Wray
How the West can adapt to a rising Asia | Kishore Mahbubani