Here’s everything you need to know about rainbows to impress your friends (or search for a pot of gold).

Rainbows rely on a precise combination of sunlight, water droplets and viewing angle, turning every raindrop into a tiny ...

In May 2016, a photograph began to make the online rounds, purportedly showing eight rainbows in the sky — all at the same time — over Lehigh Valley, Pennsylvania: Lehigh Valley, PA a friend's picture ...

The world is a carousel of color... and from bags of Skittles to frustrating levels of Mario Kart, rainbows are everywhere! This week, we’re taking a closer look at one of nature’s most fascinating ...

Spoiler alert: There's no pot of gold at the end of this article. Your consolation prize? This information about one of nature's most beautiful phenomenon. Similar to a mirage, a rainbow is formed ...

There’s no way to guarantee when you’ll see a rainbow — the surprise is part of its magic — but there are plenty of places known for producing them. Here are six standout spots offering stunning ...

SAN FRANCISCO — Why are there so many songs about rainbows? Perhaps because there are so many different types, each with its own distinctive features, new research suggests. There are 12 types of ...