Periods of rain alternated with sunshine in Santa Cruz Monday to provide optimal conditions for rainbows, and multiple prismatic feasts were present locally during the day.

Watch: This photographer's footage of a double rainbow, as seen from a trail in the Golden Gate National Recreation Area, ...

Seeing a double rainbow in the sky is an extremely rare phenomenon ... particular phenomenon is that the rainbow forms after the rain, and seeing a double rainbow could suggest that you are ...

Thursday, April 3rd, is National Find a Rainbow Day. Hawai'i, the "Rainbow Capitol of the World," is known for its vibrant Ānuenue (rainbows), but climate change threatens their future. A ...

Rainbows happen when sunlight is refracted and dispersed in drops of rain or mist. Water is denser than air, so sunlight ...

They will seem larger and higher in the sky in the early morning and late afternoon ... but that will instead receive more rain, will likely see more rainbows. Alaska falls in that category.