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Why Self-Fertilizing Worms Have Shorter Lifespans
Self-fertilization isn’t uncommon in the animal world. Nematode worms have made the switch from sex to self-fertilization several times. A new study found that switching to self-fertilization shaves time off lifespans in a population, and researchers have a few ideas as to why.
Self-fertilization isn’t uncommon in the animal world. Nematode worms have made the switch from sex to self-fertilization several times. A new study found that switching to self-fertilization shaves time off lifespans in a population, and researchers have a few ideas as to why.