In a process called bioluminescence, lightning bugs produce light through a chemical reaction in their body. Unlike a ...

Fireflies face numerous threats contributing to their decline, but this summer's humid nights have them out in force in some ...

It wouldn't be summer here in New Jersey without fireflies ... or are they lightning bugs? Take our poll to let us know what you call them.

No need to head to rural Wisconsin. We've got fireflies right here in Chicago. The big picture: Fireflies, or lightning bugs to many of us, are having a good year. In general, firefly populations have ...

Contributing to Firefly Watch, which is citizen-based research spanning the past six years, can also help. In roughly 7,000 locations in the U.S., 16,500 submissions have tracked fireflies in fields, ...

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