From Haaretz.com:

It’s a charming notion. Sharing meat scraps with wolves in the dead of winter possibly as long as tens of thousands of years ago may have wound up creating man’s best friend, a new paper in Scientific Reports suggests.

Only in winter? No sharing in summer or spring? That’s a twist in the new hypothesis by Maria Lahtinen of the Finnish Museum of Natural History, University of Helsinki and colleagues, which ties together several facts to reach that startling conclusion: Two species in competition over resources – each capable of killing and eating the other – wound up in love.

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