Every winter, when sunlight hits at the right angle, visitors to Virginia's First Landing State Park are treated to a mesmerizing rainbow light show courtesy of the park's bald cypress swamp.

Near a river in the Democratic Republic of the Congo sat a temporary pond, doomed to dry up eventually. Inside swam a ...

Last night, some Malibu residents caught a stunning sneak peek of the world-renowned Global Rainbow light installation, as vibrant bands of laser light stretched across the night sky in a quiet yet ...

The collective diffraction of light produces an array of colors. When the fish contracts and relaxes its muscles to swim, the sarcomeres slightly change in length, causing a shifting rainbow effect.

This occurs when “water droplets or ice crystals in the cloud diffract the light around the outside of the droplet, as opposed to bending the light through it,” according to Weather Channel ...

Every winter, when sunlight hits at the right angle, visitors to Virginia's First Landing State Park are treated to a mesmerizing rainbow light show courtesy of the park's bald cypress swamp.