How do fireflies light up at night?

Answer Fireflies are a type of beetle that use a physical property called bioluminescence to light up when it's dark outside. There are several causes of bioluminescence, and it serves an important functi... Read More »

Top Q&A For: How do fireflies light up at night

How to Make a Homemade Light with Fireflies?

Do you want to make a natural light? Well, you've come to the right place.

What does fireflies eat and drink?

What Makes an LED Light Work?

You have probably seen some kind of LED display or an LED light source recently. You may even be looking at one now if you're reading this on a particular type of computer monitor. LED, which stand... Read More »

What light makes a rainbow?

Refracted light is the type that creates a rainbow. This occurs when the sun, shining directly behind you, hits water drops that bend the light and reflect back as a color. It takes many water drop... Read More »