One person was killed and four others injured in a lightning strike at the summit of Mount Blue Sky over the weekend.

Fans just crowned these two rock legends the greatest guitar duo ever. And this song proves why they're unforgettable.

One hiker was killed and four others were injured when lightning struck Mount Blue Sky on Sunday afternoon, according to the Clear Creek County Sheriff’s Office.

The color of the leaves isn't the only thing that changes in autumn. Have you ever looked up on a crisp fall day and noticed how brilliant and clear the blue sky is? That's not just your imagination — ...

Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky? The answers are a little complicated, but they involve the nature ...

Pink Floyd dug into some tough subject matter on The Wall, their sprawling double album released in 1979. Maybe that was fitting, because the band was going through difficult times. It’s a wonder they ...