Eons - Season 6 Episode 26
Watch TV Shows Eons HD While sour taste's original purpose was to warn vertebrates of danger, in a few animal groups, including us, its role has reversed. The taste of danger became something it was dangerous for us to avoid.
- Year: 2022
- Country: United States of America
- Genre: Documentary
- Studio: PBS Digital Studios, YouTube
- Director: Hank Green
- Cast: Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez