Science news

Spencer Black/

As the weather warms in the southern Appalachians, the blue ghosts start to appear.

No, they’re not otherworldly or apparitional — they’re just insects. Blue ghost fireflies (Phausis reticulata), native to the region, begin their mating season as spring slides into summer, usually around the beginning of June, although they’re already starting to appear this year, says Jennifer Frick-Ruppert, a professor of biology and environmental science at Brevard College in North Carolina.

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