Imagine the familiar view outside your window. What if you saw it gradually turn red? The clothes of people caught in the rain would change to pink. So what caused the red rain? There's a logical explanation for it. And for white rain, too. As well as for black rain. Wait, really? What other rain colors are there? Well, a green rain fell near Calcutta in the summer of 2002, and one day a brown rain fell in southern Russia. Let's find out more about these amazing natural phenomena.

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