In Native American lore, it acts as a bridge between Earth and the spirit world, with each color bearing a special spiritual ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

The sky isn't just blue by chance. It takes all the colors of the rainbow for us to see it that way. It happens because of something called the Rayleigh effect, or Rayleigh scattering, named after ...

Before its ruling concerning same-sex marriages, the Fukuoka District Court ordered visitors to remove or cover up anything showing rainbow colors, the symbol for the LGBT rights movement.