Pennsylvania's state insect is the eye-catching firefly. Its scientific name is "Photuris pennsylvanica."The firefly was named the state insect on April 10, 1974.A stunning sight during midsummer ...
Whether you call them fireflies or lightning bugs, the glowing insects are headed to Pennsylvania. Some may have even been spotted early, shining yellow and green in backyards just after dark. MORE ...
Fireflies at Congaree National Park flash in unision in this file photo from 2016. Only a few lucky winners get a chance to see the natural light show each year, which is currently protected by the ...
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