Mating is the kiss of death for certain female worms

The presence of male sperm and seminal fluid causes female worms to shrivel and die after giving birth, Princeton University researchers reported this week in the journal Science. The demise of the female appears to benefit the male worm by removing her from the mating pool for other males. The researchers found that male sperm and seminal fluid trigger pathways that cause females to dehydrate, prematurely age and die. via Health News from Medical News Today Read More Here..

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