Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go ...

GRAND CANYON is the latest science-based picture book from award-winning author-illustrator Jason Chin, whose other educational works include Redwoods and Gravity.Following a father-daughter pair of ...

It's a geological marvel, formed due to human mistake; a stunning formation that has become the defining feature of the park — a mini Grand Canyon.