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.

A firefly sits on a leaf at a nature area in Columbia. Scientists say loss of wild lands has led to diminishing numbers of lightning bugs over time. There are more than 40 species of fireflies in ...

Fireflies, also known as lightning bugs (or even glowworms) are a part of the Lampyridae family that produce a glowing light from their abdomens. It’s not magic—their famous glow by is an example of ...

They're known for their bright flashes of light and creating some dazzling displays at night, but the light of the fireflies could soon be going out as the insect faces extinction. While researchers ...

MISSOURI, USA — Lights in the Midwest's summer nights have grown dimmer over the past decades. The glowing flicks of fireflies, or lightning bugs, trigger nostalgia and deeply held childhood memories ...

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 ...

MISSOURI, USA — Lights in the Midwest's summer nights have grown dimmer over the past decades. The glowing flicks of fireflies, or lightning bugs, trigger nostalgia and deeply held childhood memories ...

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 ...

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 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 ...

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 ...

Becky Nichols, the park’s long-time entomologist, has dedicated her career to learning about and protecting lifeforms like bees, wasps, moths, and butterflies.