On the Reddit thread r/arizona, users share things about the Grand Canyon state that they find underrated, from food and stargazing to clean freeways.

Arizona has hosted the Super Bowl several times. What year will the Super Bowl be in Arizona again? Here's when it could happen and what to know.

The origination of the moon's two 'Grand Canyons' have baffled scientists for years because of the absence of liquid on the lunar planet – but now experts think they've worked it out ...