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

A team of astrophysicists, geoscientists, chemists and life scientists affiliated with a host of institutions in Japan has ...

When this light enters Earth's atmosphere ... it is scattered much more efficiently than red or green. As a result, our eyes perceive the sky as blue during the day. However, at sunrise and ...