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    • Fruit Flies

    Fly Sperm Secrets: How Fruit Flies Prevent Sperm Knots

    Fly Sperm Secrets: How Fruit Flies Prevent Sperm Knots

    Fruit flies prevent sperm knots by aligning sperm into organized formations, creating living fluid crystals. This detangling method ensures fertility despite complex sperm packing inside vesicles.

    Fruit Fly Romance: Vomit Gifts & Courtship

    Fruit Fly Romance: Vomit Gifts & Courtship

    Male fruit flies offer "nuptial presents" (vomit) during courtship! D. subobscura males use this technique. Researchers explore the link between digestion-related neurons and mating success.