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

A local Pennsylvania expert shares why fireflies may be declining and how small changes at home can help protect them.

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

Fireflies are technically beetles. Growing up, Clyde Sorenson loved catching bugs, especially fireflies. But even as a kid, the budding entomologist saw that there was a lot more to these soft-bodied ...

Bioluminescence, the ability of living organisms to emit light, is a fascinating phenomenon observed in various life forms, including deep-sea fish, glowing mushrooms, and fireflies. Fireflies have ...

The flash of fireflies is a tiny but powerful sign of summer. These little insects delight young and old. They’re important enough to be Pennsylvania’s state insect, appropriately named photuris ...

Early summer brings one of nature’s most impressive displays as thousands of fireflies light up forests across national parks ...

I grew up in Colorado, and I didn’t even know we had fireflies here until I started working at the Butterfly Pavilion.” ...

Fireflies are lighting up summer evenings across the U.S. Northeast, putting on dazzling shows in backyards and city parks. There's no official count, but experts say a particularly wet spring may ...

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 ...

In the Great Smoky Mountains, home to 19 firefly species, this year’s lottery for campsites during the official eight-night viewing period saw 45k applicants vie for one of 960 available spots. Some ...