Discover the strange reason Sir Isaac Newton included indigo in the rainbow! Uncover the mystical, historical, and scientific journey of this controversial color and its surprising impact.

The rainbow pride flag has been a universal symbol of LGBTQ pride and diversity for more than three decades, but it wasn’t ...

In a primary rainbow, the colors will be in the order of red, orange, yellow, green, blue, indigo and violet. Or ROYGBIV. Red has the longest wavelength, with each color decreasing away from it.