"It finally happened." Trail cameras catch sight of rare predator thought to be extinct in US: 'Meant everything to me' first ...

Joe Tyler's metal sculpture "Agrarian Roots" celebrates Maricopa's agricultural history and inspires local creativity.

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

Public utilities in Arizona would get immunity from most legal claims for damages if their infrastructure caused a wildfire.

All kinds of animals use conspicuous colors, from flashy reds to startling yellows and oranges. It’s a quirk of evolution ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

In one of the largest healthcare fraud cases in U.S. history, an Arizona couple has admitted to orchestrating a scheme that ...

Kultida Woods, the Thai-born mother of Tiger Woods who instilled his dominant spirit and encouraged him to wear a red shirt ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

The number of monarch butterflies spending the winter in western states like Arizona and California dropped dramatically even ...

Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

Tariffs are possible on imports from Mexico, Canada and China. The president of a small Arizona business wonders if her firm could survive a trade war.