Where To Stream Cosmos Season 2 Episode 2
Some of the Things That Molecules Do
- Aired March 16, 2014
- 60 Min
- Rated 8.7
- Number 13 Of 39 Rated Episodes
Life is transformation. Artificial selection turned the wolf into the shepherd and all the other canine breeds we love today. And over the eons, natural selection has sculpted the exquisitely complex human eye out of a microscopic patch of pigment.