Add Yahoo as a preferred source to see more of our stories on Google. Most insects of this species have soft bodies, though, making it hard to find fossils and trace the origin of the bioluminescence.

Iowa natives likely have a memory of seeing rural Iowa lit up by fireflies during the summer months; however, this tradition could be changing. There are more than 2,500 species of fireflies across ...

Fireflies have long been a staple of summertime, ordinary insects by day that become dancing sparks of light at night. Sadly, their magic is disappearing. One in three firefly species may be at risk ...

Fireflies light up at Hummel Park in Omaha on Monday, June 30, 2025. Beatriz Swanson can remember the first time she saw the blinking glow. She was 10 years old, growing up in Mexico, when two ...

The intermittent yellow lights flashing in my backyard have reminded me of one of my favorite beneficial insects, the lightningbug (or firefly). Did you know it was also selected as Indiana’s state ...

Of all the intriguing insects out there, the Photuris firefly has always been one of my favorites. This “femme fatale” uses light as a weapon, mimicking the specific flashing mating signals of other ...

CHICAGO — Beatriz Swanson can remember the first time she saw the blinking glow. She was 10 years old, growing up in Mexico, when two fireflies appeared in front of her, floating away before she could ...

The fireflies on Denise Wade's property in Montgomery, Texas, are so magical that they remind her of a very different time of year. "I can say safely that there are thousands," she says, "and they're ...

A strange fossil firefly found trapped in amber in Myanmar is shedding new light on the origin of glowing insects, scientists say. Several deepsea fish, mushrooms and insects are capable of emitting ...

CHICAGO — Beatriz Swanson can remember the first time she saw the blinking glow. She was 10 years old, growing up in Mexico, when two fireflies appeared in front of her, floating away before she could ...

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 ...