That isn’t usually supposed to happen.

Add Yahoo as a preferred source to see more of our stories on Google. Remains on a small island in the Baltic Sea suggest that humans kept and cared for wolves for thousands of years before they ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Thousands of years ago, humans made a decision that would reshape the planet forever — they began domesticating animals. Starting with wolves that would become dogs, and stretching across millennia to ...