SIOUX CITY (KTIV) - This episode is about the formation of rainbows. We will use water and light to make your very own rainbow. Sunlight is made up of all colors, this is called white light.

Rainbow trout cannot survive in Texas waters after winter, so each year, the Texas Parks and Wildlife Department (TPWD) stocks hundreds of thousands of fish into rivers, lakes and ponds.

Rainbows, a spectacle of vibrant colours painted across the sky, are often seen as semicircles due to the horizon obstructing our view. However, these mesmerizing arcs are actually full circles ...

A photo supposedly showing a "fire rainbow" lighting up the sky above Alaska was shared to Facebook in July 2024. That post had amassed more than 42,000 reactions as of this writing. Multiple ...

Rainbows don’t actually exist. You can’t find the end of a rainbow (or its attendant pot of gold). It’s not possible to walk across a rainbow as the Norse gods did on the Bifrost, the bridge ...