Periods of rain alternated with sunshine in Santa Cruz Monday to provide optimal conditions for rainbows, and multiple ...

On a sunny day, sunlight, water and angles collide to create the ultimate display of physics and optics. The colors of the rainbow always show up in the same order: red, orange, yellow ...

Instead of the bright, well-defined colors of a rainbow, a fogbow looks pale or ... or the sunlight won’t get through. Because the water droplets are so tiny, fogbows look delicate and almost ...

If you’ve even been to the Saint Patrick’s Day parade in downtown Chicago, you’ve witnessed to a colorful tradition, bigger even than the whole green beer thing. On the morning of the parade, members ...