This year's count shows the recovery of Mexican wolves is inching forward.

Dairy farms have expanded steadily since the 1970s and now compete for economic strength with beef cattle operations.

Climate was an easy, low-cost product to sell in Arizona's early years, before rising temperatures changed the landscape's ...

The demand for beef is good for the cattle business, but ranchers still grapple with drought, development and environmental ...

A first look at the wondrous finalists of Sony World Photography competition, chosen from more than 419,000 entries and ...

In Arizona, the Great Old Broads for Wilderness offer citizen scientist hikes and campouts, where they have fun while working ...

This is just blind and I would say, ignorantly implemented policy by people who have no idea what foreign assistance is and ...

Ten UC researchers and 15 alumni have been selected for one of the highest honors in the field of engineering.

Of all the Five C's, cattle ranching has endured with fewer changes in how things get done, but faces just as many threats to ...

A study published this week in the journal Science Advances makes the case that extreme heat is aging millions of Americans more quickly than their counterparts in cooler climates. The impact of ...

Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee ...

Impeachment likely won't happen, but the idea is gaining traction as Republicans question the country's typical separation of powers.