So today, let's dive into what it means spiritually to see a double rainbow in the sky. From a spiritual perspective, a rainbow symbolizes the connection between higher dimensions and earthly reality.

It was so rare and spectacular that even former Prime Minister Lee Hsien Loong shared photo of it. Read more at stomp.straitstimes.com ...

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 ...