Animals in the Grand Canyon are behaving in ways scientists have never seen before. Could climate change, human activity, or ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

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

Last summer's subpar monsoon season and a dry start to winter in the Southwest has the National Weather Service warning that ...

What would national parks be without rangers and other National Park Service staff? Certainly not the same parks you love to ...

Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your ...

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

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From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

With beautiful views and a short and sweet route, this might just be the most romantic hiking trail in Louisiana.