Some of my most fond childhood memories are from when I was out in my backyard, old jar in hand with holes poked through the top. We would wait for twilight and jump for joy at the first twinkling of the fireflies in our yard! Lightning bugs, fireflies… no matter what you call them, these little bugs are one of the few that most people are excited to see!! So, let’s explore them further with this free science lesson about fireflies!