Fireflies are remarkable insects, most well-known for their unique ability to produce flashes of light on warm, summer nights ...

It looks like a scene from a fairytale. Over the past few decades, firefly population have been declining due to factors like light pollution, pesticides, and habitat loss. Now there's a ray of hope: ...

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

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 ...

Light pollution and habitat loss are hurting fireflies, but experts say you can still find them in the right places.

Firefly populations are declining due to habitat loss and light pollution. Here is how you can help save them.

As night falls over Australia's forests, grasslands and backyards, the hidden world of nocturnal insects stirs to life. In many ecosystems, overall insect activity actually peaks at night, especially ...

Some insects in nature are able to glow by producing their own light, a phenomenon known as bioluminescence, while others reflect the light through a phenomenon called fluorescence. This glowing ...

A quintessential summer scene is a backyard illuminated with the fluorescent twinkle of lightning bugs—or fireflies? Err, wait—is it firefly vs. lightning bug? That’s a great question and one that has ...