- Original release
- Previous episode S2013E175 - Why We Have Pain, & How We Kill It
- Number S2013E176
- Genre Documentary
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External links
TheTVDB page
IMDB page
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Last update
23 mai 2026 - 16:15
on 11 databases
The 4 Most Irreplaceable Places
What's the awesomest place in the world? Scientists can think of at least 137, the newly released list of the most biologically important places on Earth. Hank explains how ecologists arrived at this list, and takes you on a tour of four of them, from the mountains of Tanzania to the flattened hilltops of Venezuela.
Next episode
S2013E177 - Tornado Talk with Mark Heyka
