"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Small play-of-color flashes of orange and green predominate in a pinfire pattern, with spots of a more muted blue over a grayish bodycolor. Individual opals can vary widely in appearance and quality.

Hawaii’s sunshine, short rain showers and clean air together create some of the planet's best conditions for viewing rainbows ...

They're such a frequent sight that a University of Hawaii professor calls the state the "rainbow capital of the world." Right now it's the winter rainy season in the islands, which means the odds of ...

Rainbows form when raindrops refract sunlight into a spectrum of colors. The brighter the sun, the clearer the rainbow. Look for them when it is both sunny and raining at the same time.

Where can I find rainbows? Rainbows form when raindrops refract sunlight into a spectrum of colors. The brighter the sun, the clearer the rainbow. Look for them when it is both sunny and raining ...

They’re such a frequent sight that a University of Hawaii professor calls the state the “rainbow capital of the world.” Right now it’s the winter rainy season in the islands, which means ...

the Baltimore Ravens beat the Giants and the team dumped yellow Gatorade on head coach Brian Billick. The color was notable because it became something sports bettors could wager on each year.

Before its ruling concerning same-sex marriages, the Fukuoka District Court ordered visitors to remove or cover up anything showing rainbow colors, the symbol for the LGBT rights movement.