It’s an age-old debate that divides families, friends, states and nations: Lightning bugs or fireflies? You chased them as a kid, captured them in your hands. Maybe even put them in jars for an hour ...

These light-up insects put on the most magical show of the summer.

They glow like fading stars and have made memories of shimmering summertime backyards for generations. Whether called a firefly, glowworm, or — in Latin — lampyridae, lightning bugs are part of ...

In certain parts of the U.S., summer nights begin with an unbeatable light show. As dusk settles in, tiny yellow-green beads of light pulse in the darkness: lightning bugs just starting out for the ...