You don’t have to wait until July to see the sky light up with an inspiring spectacle. Like Independence Day fireworks, this show is sure to inspire oohs and aahs all around. The synchronous fireflies ...

Some of the brightest stars of the Smokies have made their annual appearance. Synchronous fireflies illuminated Great Smoky Mountains National Park recently, and Knox News captured glowing moments ...

Every year, starting around mid-May, a mesmerizing natural light show takes over Congaree National Park as synchronous fireflies flash in perfect harmony. This rare and breathtaking spectacle draws ...

A spectacular natural phenomenon is set to light up two of America’s most beloved national parks this spring and summer. Synchronous fireflies – tiny insects that blink in perfect harmony – are ...

FOREST COUNTY, Pa. — It all started as these stories sometimes do—by accident. “We didn't know that they were on the property,” said Peggy Butler who, along with her husband Ken, lives on a rural ...

Where to see fireflies this early summer is drawing attention as nature’s light show returns across the country. This summer’s firefly displays bring out rare syncs and glowing swamps that turn quiet ...

Where to see fireflies this early summer is drawing attention as nature’s light show returns across the country. This summer’s firefly displays bring out rare syncs and glowing swamps that turn quiet ...

GATLINBURG, TN – They came out one by one and then all at once, swarming the underbrush and pooling in the hollows, blinking crazily like fiber optic filaments in a planetarium or outer space-themed ...