Those floating incandescent insects that are harmless, only come out during a short period in the summer, and are known by ...

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, ...

Researchers will soon find out the details of exactly which firefly species are present and their distribution patterns ...

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 ...

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 ...

NEW YORK -- 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 ...