When did DW Documentary Season 9 Episode 89 air?
DW Documentary Season 9 Episode 89 aired on July 17, 2025.
DW Documentary
Exciting stories on a wide variety of topics from around the globe: DW brings viewers background reports from the worlds of politics, business, science, culture, nature, history, lifestyle and sport.
Season 9 · Episode 89
Without time, without light - How do the brain and body react?
Jul 17, 2025·43m
14 volunteers live underground for 40 days. With no way to mark time, this is an extreme experiment. How do people adapt to these conditions? How do the body and brain react to the loss of a sense of time? A scientific adventure aims to find out.
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Direct answers for episode-level questions and details.
How long is DW Documentary Season 9 Episode 89?
This episode runs for approximately 43 minutes.
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