One of a Kind (sort of)

Glad to know that my predilection is non-replicated in the animal kingdom:

It’s a behavior limited to humankind, says Katherine Gould, author of “A Tiger in the Bedroom: Lessons From Mother Nature’s Sex Shop.” “From my research, I can’t find a single creature that gets loopy and goes looking for an ex,” Gould says.

What is this elusive behavior? Read more…