![Ultimate sacrifice: Spider’s post-sex cannibalism aids offspring](https://i2.wp.com/scienceblog.com/wp-content/uploads/2016/10/20161006-spidercide-01.jpg?resize=400%2C250&ssl=1)
The
male dark fishing spider is just dying to father some children – and
this death wish probably evolved to benefit his offspring, according to
new research from the University of Nebraska-Lincoln and Gonzaga
University. In 2013, Steven Schwartz and his colleagues...
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