How a Heat Wave Disturbs Generations of This Sex-Changing Spider

Scientists have discovered that a heat wave can disrupt an unusual reproductive system found in certain spider species. According to Nautilus, these spiders harbor a maternally inherited bacterium that normally converts male offspring into females. However, a brief warm spell can interfere with this process, disrupting the balance of sexes across generations. The research illustrates how environmental changes can unexpectedly impact biological systems.

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