What might become the world’s first-ever fungal vaccine, discovered by a team of researchers at the Valley Fever Center for ...

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 ...

PHOENIX — The Valley could see at least one more stretch of monsoon storm activity before Arizona’s annual rainy season concludes in two weeks. The remnants of former Tropical Storm Mario are expected ...

As the monsoon nears an end in Phoenix, the air had begun to dry out, but moisture could return with the help of a tropical storm. With Mario pumping moisture northward, the chances of rain in Phoenix ...