Whether you like to call them fireflies or lightning bugs, there's no denying that they are fascinating to watch on a warm summer evening. But have you wondered what makes these tiny bugs light up?

The site is listed on the federal Register of Historical Places and originally contained a structure built in 1768 with two lanterns, one at each end, making it the first twin light in America. In ...

The season for lightning bugs—also known as fireflies—is beginning as warmer, more humid air spreads north across the country. These glowing insects thrive in slightly tropical environments and are a ...