This story was originally published by Grist with the headline In Arizona, a fight against a deadly fungus is under threat ...

Construction has begun on 27 miles of border wall along Arizona's southern border, through one of the last intact prairie grasslands in Arizona.

Monsoon season officially lasts from June 15 to September 30 in Arizona. It started out very dry — June, July and August each had below-normal monthly rainfall. But last week’s storms were actually ...

A bear took a cruise through the aisles of an Oro Valley grocery store, but left the establishment without causing too much ...

The weekend will feature cooler temps with highs in the low 90s as the month of October gets underway. Sign up for daily news ...

The monsoon is known to be sporadic, and this year was no exception. With weeks of dry days, a wall of dust that descended ...

Verdolagas, or purslane, grows abundantly in gardens and in wild patches along streets and sidewalks. It is a beloved ...

Sept. 30 marks the official end to monsoon season. In Phoenix, the forecast high temperature climbs to 96 degrees this afternoon.

Sunday Night - Mostly clear, with a low around 65. Northwest wind around 5 mph becoming east southeast after midnight. Monday ...

A ground stop at Phoenix Sky Harbor on Friday lasted until 4:30 p.m., except for American Airlines which continued through 6 p.m. Flights were diverted to Los Angeles, Albuquerque, New Mexico; El Paso ...