This summer has been a good year for viewing lightning bugs or fireflies because of several weather conditions. Here's what ...

Firefly season peaks in July. Here’s where to spot them in and around Philadelphia — and why you may be seeing more of their ...

Photuris pensylvanica — better known as the Pennsylvania firefly or, as most Philadelphians call it, the lightning bug — is out in full force this summer. Reports that central and rural parts of the ...

Since the solstice occurs so late at night Philly time, is the longest day the 20th or the 21st? The answer: Both. The ...

A study published a year ago in Science of the Total Environment points to various environmental factors that could doom ...

The most recently designated state symbol is Pennsylvania’s Official state amphibian. No, it’s not a frog or toad, it’s a ...

The most recently designated state symbol is Pennsylvania’s Official state amphibian. No, it’s not a frog or toad, it’s a ...

Annette MaCoy, Penn State Extension Master Gardener, Franklin County Fourth of July fireworks are loud and spectacular, but ...

The global firefly population is on the decline, but a scientist at Michigan State University said she has seen more fireflies in Michigan this year.

The flickering fields of summer nights are back. Fireflies, it seems, are abundant again. Throughout the region, people are ...

Reports of fewer fireflies in recent years have sparked worry for the future of the insect’s population. More sightings this summer have boosted hopes for the survival of the insect.

According to Larson, firefly numbers are on the decline. However, it follows a larger pattern with insect life overall.