So they will probably keep going as blue!” Japan’s traffic signal colors are historically similar to those around the world—red for stop, yellow for caution and green for go. But ...

Members of the animal kingdom come in a variety of shapes, sizes, and colors. All of these animals have blue eyes.

Have a go and tell us how green you are when you apply for your Blue Peter Green Badge. You can find more environmental inspiration with CBBC's Earth Day collection. Find out how to apply for a ...

Modern futuristic background abstract backgrounds stock illustrations Abstract dark black and red technology geometric background.... abstract green soft ... modern blue abstract background design ...