A grey male octopus (R) mates with a female in an undated handout photo. (Roy L. Caldwell/UC Berkeley/Handout/Reuters) Wild octopuses are far from the shy, unromantic loners their captive brethren appear to be, a new study finds. Marine biologists from the University of California, Berkeley, who journeyed off the coast of Indonesia to study octopus love lives found a kinky and violent society of jealous murders, gender subterfuge and once-in-a-lifetime sex. The scientists watched the Abdopus aculeatus octopus, which are the size of an orange, for several weeks, in research published recently in the science journal Marine Biology. They...