A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce ...

Fire crews expected to continue using aircraft to support ground crews on northern Arizona wildfires, according to InciWeb, a wildfire tracker.

The North Rim campground in Grand Canyon National Park may be less popular, but it offers beautiful views and a peaceful ...

Two major wildfires burning in northern Arizona have now charred more than 60,000 acres combined, destroying infrastructure, forcing evacuations, and shutting d ...

Lightning-ignited Grand Canyon wildfires burn tens of thousands of acres, as NOAA’s GOES satellites continue to monitor the fires.

And not long thereafter, a handful of these toadflax plants were collected from English gardens and toted across the Atlantic ...

President Donald Trump's request to cancel about $9 billion in foreign aid and public broadcasting spending is nearing ...