Rainbows, a spectacle of vibrant colours painted across the sky, are often seen as semicircles due to the horizon obstructing our view. However, these mesmerizing arcs are actually full circles formed ...

This is the stunning moment a helicopter passed through a rare full circle rainbow while flying above a volcano. Helicopter passengers were left 'in awe' at the phenomenon as the rainbow appears to be ...

LEGEND has it that there’s a pot of gold at the end of every rainbow. But you’d need more than the luck of the Irish to find it – and not just because you can only see the colours from a distance. The ...