Episode 4
S4, E4: The sense of taste; carbon sequestration; evolutionary roots of human language; biomedical engineer Sangeeta Bhatia.
Information
- Released
- 2009
- Run Time
- 52 min
- Rated
- PG
- Region of Origin
- United States
- © 2009 WGBH Educational Foundation
Languages
- Original Audio
- English
- Audio
-
English (United States) (AAC)
- Subtitles
-
English (CC)
Accessibility
- Closed captions refer to subtitles in available languages with the addition of relevant non-dialogue information.