Anyone who has lived in Tornado Alley or other areas with high rates of severe weather has probably experienced the phenomenon of a green sky. It can be unsettling to the untrained eye to see the ...

When we gaze up at the sky, we often expect to see the familiar shades of blue or grey. But sometimes, nature surprises us with ... Read more The post 12 Times the Sky Changed Color in the Most ...

It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation ...