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The new "Cosmos" series has an episode that touches on the domestication of dogs [1]. It talks about variations in hormone levels of wolves: some naturally fea
by wyldfire 8y ago
The new "Cosmos" series has an episode that touches on the domestication of dogs [1]. It talks about variations in hormone levels of wolves: some naturally feared humans less and were rewarded with scraps of food. And thus formed an early symbiosis with man.
[1] https://www.youtube.com/watch?v=aQHBmY6LbiA https://www.youtube.com/watch?v=aQHBmY6LbiA
- SketchySeaBeast 8y agoIt did seem strange my thoughts were being narrated by Neil deGrasse Tyson while I typed. That was a fun series.