60-second Science
21-Second Rule Governs Mammal Micturition
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:01:31
- More information
Informações:
Synopsis
All mammals that weigh more than about six-and-a-half pounds take about the same time to urinate, thanks to the structure of the urethra. Karen Hopkin reports
