CHICAGO — Beatriz Swanson can remember the first time she saw the blinking glow. She was 10 years old, growing up in Mexico, when two fireflies appeared in front of her, floating away before she could ...
KELLETTVILLE, Pa. ― Every year in late June, Peggy Butler and her husband, Ken, welcome visitors to rural northwestern Pennsylvania for the chance to glimpse the rare and beguiling Photinus carolinus.
Favorable weather conditions, particularly moisture, have led to a thriving firefly population in Pennsylvania this year. The 13th annual PA Firefly Festival, held June 26-28, highlighted the ...
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