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, ...

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 ...

The Lower Hudson Valley is drying off after some rain on Sunday, March 16. But don't put away the umbrella, there's more rain to come.