Authorities are looking for the 84-year-old mother of “Today” show host Savannah Guthrie after they said she was taken from ...

After biking through the higher-elevation forests, Republic reporter Joan Meiners finds a different Arizona Trail below the ...

A Northern Arizona University student has died after a night of drinking at a fraternity event, leading to the arrest of ...

If you've ever attended a legislative hearing on an environment or climate bill, you've probably seen and heard Sandy Bahr.

Snowpack in the Colorado Rockies is closely monitored, with about 40 million people in seven U.S. states and about two ...

PHOENIX—Standing before a podium at an Arizona Corporation Commission public hearing—with none of the ACC’s elected officials there to listen—Doris Freeman explained how she, like nearly everyone else ...

At Grand Canyon National Park, signs have been removed that include passages saying that settlers “exploited land for mining ...

Wildfire smoke, spore-spread fungal diseases and microplastic are all on the rise, even as the US government slashes support ...

We’re taking out all those sort of not-so-nice stories that have occurred in our nation’s history,’ one former park official ...

Articles and videos about 'Doomsday Clock' moves to 85 seconds to midnight as global tensions rise on FOX 10 Phoenix.

Trump officials have ordered national parks to remove dozens of signs and displays related to climate change, environmental ...

Given the sore point that rising energy bills have been for Rhode Islanders in recent years, McKee's decision to place ...