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.

KELLETTVILLE, Pa. ― Every year in late June, Peggy Butler and her husband, Ken, welcome visitors to rural northwestern Pennsylvania for the chance to glimpse the rare and beguiling Photinus carolinus.

In the middle of the old-growth forests of Congaree National Park in South Carolina, fireflies put on an otherworldly display ...

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 ...

Firefly populations are declining across North America due to light pollution and climate change, but targeted conservation efforts can help stabilize numbers.

Add Yahoo as a preferred source to see more of our stories on Google. Iowa natives likely have a memory of seeing rural Iowa lit up by fireflies during the summer months; however, this tradition could ...

CASS COUNTY, MI – Bill Westrate fondly remembers all the fireflies he would see when driving by the agricultural fields around his farm in Cass County 20 years ago. “You could drive by in the evening ...

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 ...

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 ...