It's Firefly (Lightningbug) Season!
Entomologist Dr. Art Evans and WCVE producer Steve Clark discuss what makes fireflies “glow” and a femme fatale that uses her light signal to lure and eat the males of other species.
Photo: The big dipper firefly, Photinus pyralis, is the most common and widespread species of firefly in eastern United States. © 2013, Arthur V. Evans. All rights reserved.