A bright spot of summer ... of the night sky. It's a question the founders of the Pennsylvania Firefly Festival have been getting a lot lately. "There is often the comment made that fireflies ...

An curved arrow pointing right. Fireflies are a trademark of summer. We're all familiar with their glowing tails, but how do they produce that glow and why do they ...

The change in the night sky is subtle from night to night ... their flashing light patterns. At dusk in the summer, large numbers of fireflies gather for just a few weeks every year and can ...

From beach cleanups in Chennai to eco-treks in Meghalaya, explore 10 engaging outdoor experiences that teach kids about ...