Have you ever seen a rainbow in the sky? Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange ...

On a clear, sunny day, the sky above us often glows a brilliant blue ... sunlight is a blend of all the colors of the rainbow. Each color corresponds to light waves of different lengths—red ...

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 ...