Reader's Digest named a historic road that crosses several popular tourist destinations in Arizona as one of the best places ...

Rare fossils found along the Colorado River 'give us a fuller picture of what life was like during the Cambrian period,' says ...

Preliminary evidence indicated a slackline of more than 1 kilometer in length was strung recreationally across a canyon.

The count down is on until we start our 2 year USA road trip and we want you to help shape our journey. Today we want you to ...