February 16, 2019

Why do crickets chirp?

Crickets were considered to be symbols of good luck and respect in ancient China and Japan. The insects were kept in cages of gold, where people […]
February 16, 2019

How do crickets make that chirping sound?

A male cricket’s musical instrument is his wings rather than his legs. It is a common misconception that crickets use their legs to create chirping sounds. […]
February 16, 2019

Why do fireflies glow?

It’s not a teeny-weeny lightbulb or a spark that lights up a firefly’s insides. In fact, this insect’s fiery glow doesn’t produce any heat at all. […]
February 16, 2019

Why are coral reefs so colorful?

Coral reefs are often called the “rain forests of the sea,” but they’re more like undersea cities for fish, eels, lobsters, and the many other organisms […]