A University of Arizona researcher is part of an effort to identify the diseases carried by ticks, and she's asking people to send her samples.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for San Tan Valley, United States throughout the world ...

Find out which Arizona restaurants locals tend to avoid and which popular spots are actually worth your time and appetite.

Wildfires have forced evacuations for visitors and staff at two national parks in the U.S. West as the summer monsoon season brings increased lightning to the arid region.

Drivers who need to use the Loop 101 can take Union Hills Drive or the Beardsley frontage road. In addition, drivers should also be aware that the freeway will be narrowed to two lanes in both ...

Wildfires in Arizona have recently caused closures and evacuations by the Grand Canyon. As of the evening of Friday, July 11, the White Sage Fire had burned 10,973 Acres and the Dragon Bravo Fire ...

A bubonic plague death has been confirmed in the US for the first time in eight years. The victim, of Coconino County, showed ...

At least one person has died and 134 have been infected from an outbreak of salmonella linked to a recall of more than 20 ...

A wildfire burning in the Kaibab National Forest that prompted highway closures and expanded evacuations along the northern rim of the Grand Canyon has grown by thousands of acres.As of Saturday ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires, ...

Two national parks in the US West have been evacuated as hot temperatures and gusty winds feed the flames of wildfires that ...

A sundown town refers to a community in the United States that historically excluded nonwhite people — especially Black ...