Available on Prime Video, discovery+, Tubi, Hulu, Sling TV

S1, E6: In this episode, we ask: how did the blue whale become the biggest animal ever? Why do elephants have trunks? Why do ladybugs have spots? Why do some animals live so long? And, why do cats purr?

Documentary · Jan 20, 2019 · 20 min

Information

Released
2019
Run Time
20 min
Rated
TV-G
Region of Origin
United States
© 2018 Discovery Inc.

Languages

Original Audio
English (United Kingdom), English, Arabic (Oman), Arabic (Jordan), Arabic (Qatar), Arabic (Bahrain), Arabic (Lebanon)
Audio
English (United States) (AAC)
Subtitles
English (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.