Fireflies, also known as lightning bugs, are known for their bright displays at night. The glow they give off comes from a ...

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.

Plus, how to attract more lightning bugs to your home.

Fireflies are emerging across Pennsylvania. Learn how to attract them and find details on the upcoming festival.

Naturalists report high-density firefly emergence across Ohio following a wet spring. Here are some hotspots to view them.

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, ...

An entomologist explains the safer way to catch fireflies in a jar, including how to poke holes in the lid, how long to keep ...

Summertime in the South is synonymous with the twinkling, light-up beetles that linger in the bushes, on the edge of the woods, or just beyond the lake. Those floating incandescent insects that are ...

You might be wondering if fireflies and lightning bugs are the same or different. It is a topic that has sparked debate, yet the reality is that they are the same insect. In fact, these creatures are ...

Fireflies are being threatened in Austin and beyond by development, light pollution, pesticides and drought. But there are still spots in the city where the glowing critters can find refuge.