Steve Nielsen

An outbreak of cyclosporiasis, a severe digestive illness caused by a parasite, has spread to dozens of states, including Arizona.

A severe storm cell dropped 1.38 inches of rain in a targeted pocket north of Sky Harbor International Airport, causing a massive tree to collapse onto a family home.

Banner Air provides a behind-the-scenes look at emergency operations for rattlesnake bite victims located far from medical facilities.

Maricopa County is implementing an Election Day process overhaul to possibly increase the vote total release the night of the primary.

Maricopa County completed primary election signature verification ahead of schedule. Election officials hope to repeat the fast process during November's higher-turnout general election.

A Gilbert father completed a cross-country walk to Montana carrying his late son Kevin's ashes following his death from alcohol poisoning.

Surprise resident Anthony Rojas met the team behind the specialized heart pump device that saved his life following a severe medical crisis.

A spacecraft traveling to Mars equipped with a camera built at Northern Arizona University captured an image of Earth and the moon before leaving.

More than 80 Arizona businesses partner with a local nonprofit to divert excess meals from landfills.

Thousands of cyclists rode for hundreds of miles in Massachusetts during the Pan-Mass Challenge to raise money for cancer research.