It’s an age-old debate that divides families, friends, states and nations: Lightning bugs or fireflies? You chased them as a kid, captured them in your hands. Maybe even put them in jars for an hour ...

It wouldn't be summer here in New Jersey without fireflies ... or are they lightning bugs? Regardless, these insects are a harbinger of the season, typically appearing in May, June or July, ...

It's a right of passage in Iowa: Stepping out into your backyard to see fireflies lighting up the night sky. There are more than 170 species of glowing insects known as Lampyridae in North America.

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.

Across Ohio, the dog days of summer are upon us with recent high temps and humidity making for sweltering weather. Popular activities in those conditions usually consist of trips to the local swimming ...

Fireflies, also known as lightning bugs (or even glowworms) are a part of the Lampyridae family that produce a glowing light from their abdomens. It’s not magic—their famous glow by is an example of ...

Experts say habitat loss and light pollution are making it harder for the glowing beetles to thrive. Here’s what you can do to attract more to your yard.

A new species of firefly has been discovered in Chapultepec Park, and residents of Mexico City and beyond are invited to help ...