If you’re reading this story decades from now, say in 2066, hopefully a vast Grand Canyon wilderness, in the truest sense of the word, still exists. Your National Geographic Society membership ...

Researchers at Monash University in Melbourne published their findings in Geology in which they concluded that at one point, ...

When to Go: The canyon is open year-round. However, fall is the best time to revisit the sites that inspired the Group of Seven. Leaves usually change color late September through early October.

and I'm digging through the BBC's amazing archives to find out all about physical geography. Now there are a few things you need to know for this next clip. First, that the Grand Canyon ...