Why male spider let mates eat them?.Female black -widow spider and praying mantis most often eat their partners after mating .Now a new study has found that this cannibalism may be meant for having healthier babies .
Researchers at university of hamburg , Germany found that male orb-web spiders make this ultimate evolutionary sacrifice for the good health of his offspring.Sexual cannibalism is the act of one partner eating the other after sex .In the orb-web spider Arglope bruennichi, the female tries to grab and wrap up the male at the onset of mating so she can snack on him during sex.
NEUTROPHILS exist in human spleen.
For the first time scientists have found that Neutrophils , a type of blood cells , that help cells kill pathogens , exist in the spleen without there being an infection , a discovery they say throw a new light into the immune system mechanism that protect us from infections.
Researchers at university of hamburg , Germany found that male orb-web spiders make this ultimate evolutionary sacrifice for the good health of his offspring.Sexual cannibalism is the act of one partner eating the other after sex .In the orb-web spider Arglope bruennichi, the female tries to grab and wrap up the male at the onset of mating so she can snack on him during sex.
NEUTROPHILS exist in human spleen.
For the first time scientists have found that Neutrophils , a type of blood cells , that help cells kill pathogens , exist in the spleen without there being an infection , a discovery they say throw a new light into the immune system mechanism that protect us from infections.
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