Coronaviruses aren't new. For more than 20 years, German virologist Rolf Hilgenfeld has been looking for ways to slow or stop the virus. What does it take to find a treatment for coronaviruses, and what might that mean for the future of COVID-19? For more information on this episode, visit nationalgeographic.com/overheard
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Rolf Hilgenfeld is one o ... Show More
Jul 2023
Trapped in the icy waters of the Northwest Passage
For centuries, the Northwest Passage, the long-sought sea route connecting the Atlantic and Pacific Oceans through northern Canada, was a holy grail of Arctic exploration. Even now, sailing through it isn’t guaranteed. Mark Synnott, a National Geographic Explorer, writer, and adv ... Show More
34m 16s
Jul 2023
Playback: Modern Lives, Ancient Caves
There’s a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep human relationship to the underground—and why we understand it from an instinctive point of view, but not so much from a physical one. (Hint: We’re afraid of the dark.) In an e ... Show More
28m 39s
Jun 2023
Playback: This Indigenous Practice Fights Fire with Fire
For decades, the U.S. government evangelized fire suppression, most famously through Smokey Bear’s wildfire prevention campaign. But as climate change continues to exacerbate wildfire seasons and a growing body of scientific research supports using fire to fight fire, Indigenous ... Show More
29m 8s
Feb 2020
Coronavirus in Deutschland - Über das Virus, die Infektion und Schutz
Das Coronavirus ist nun auch in Deutschland angekommen. Wissenschaftler, Ärzte und Politiker informieren im Fernsehen, im Radio, in Zeitungen und auf Websites stündlich über das aktuelle Geschehen. Wir geben Ihnen in diesem Podcast einen allgemeinen Überblick über das Virus und w ... Show More
14m 26s