1. "it turns out that 'plants growing over old sites of human habitation have a different chemistry from their neighbors, and these differences can reveal the location of buried ruins.'"
2. Cat the looks like Kylo Ren/Adam Driver up for adoption.
3. "the essence of the idea is that people actively bred wolves to become dogs just the way they now breed dogs to be tiny or large, or to herd sheep."
The prevailing scientific opinion now, however, is that this origin story does not pass muster. Wolves are hard to tame, even as puppies, and many researchers find it much more plausible that dogs, in effect, invented themselves.4. Chibi Robo Amiibo is $6 at Amazon.