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The Rio Sonora, Aug. 10, 2014, red from a chemical spill at a copper mine near Cananea, Mexico. The mine is owned by Grupo Mexico, the largest mining corporation in Mexico.

Tucson Attorney Hopes Mexican Government Will Do More for 2014 Mine Disaster

The Cananea Mine chemical spill dumped 11 million gallons of acid into the Rio Sonora.
Neutrophil engulfing anthrax bacteria, taken with a Leo 1550 scanning electron microscope.

Episode 143: Understanding the Strengths and Weaknesses of the Human Immune System

Researching how our immune systems react to dangerous threats.
A health professional examines a patient.

Professor Investigating Effectiveness of Human Immune System

Janko Nikolich considers the body's defenses among its most powerful functions.
Composite of Betty White recently and in the early 1950s.

Betty White: First Lady of Television

Celebrate the beloved star with tributes from Ryan Reynolds, Valerie Bertinelli, Tina Fey and more.
Grammy-Award winning jazz trumpeter Chris Botti in concert.

Great Performances: The Chris Botti Band in Concert

See the Grammy Award-winning trumpeter with vocalist Sy Smith, violinist Caroline Campbell and more.
A man smoking.

City Council Takes Initial Step in Raising Tobacco-Purchase Age

The council has asked the city manager's office to prepare an ordinance that would raise the age to 21.
U.S. Congresswoman Martha McSally gestures toward Brandon Judd, president of the National Border Patrol Council, as she accepts the union's support in the race for U.S. Senate. McSally will face other Republicans in the Aug. 28 Arizona primary election.

Border Patrol Union Endorses McSally In Arizona Senate Race

McSally is running in a crowded field, which includes staunch conservatives like Kelli Ward and former Maricopa County Sheriff Joe Arpaio.
A recreation of a gallery scene, with the Willem de Kooning painting "Woman - Ochre" at center.

Clues Mount in Tucson Painting Theft

One year after "Woman-Ochre" was found, more evidence links to New Mexico couple.
Taide Elena carries a portrait of her grandson, Jose Antonio Elena Rodriguez, who was shot and killed in October 2012.

Border Agent's Attorney Considering Appeal in Shooting Case

The attorney for Lonnie Swartz said he's considering an appeal following a ruling opening Swartz up to a lawsuit from the family of the teenager he killed.
A Vote Here sign outside a polling place.

Pollster: Arizona Moderates Show Signs of Leaning Left in Election

A Phoenix polling company suggests the "Trump effect" and certain Democratic priorities are shifting the political center.
Midsomer Murders DCI Barnaby (John Nettles)

Midsomer Murders Season 11: Talking to the Dead

Two couples living on the edge of Barton Woods disappear, leaving the village abuzz with rumors of supernatural cause.
Elephant Head Farm, in Amado, Arizona, grows organic marijuana, like this plant, for processing into medical marijuana vapor fluids and pills.

AG Brnovich: Marijuana Money Can Be Used for Addiction Services

The Arizona attorney general's opinion touched on the 2010 law creating a medical marijuana program.
Joe Arpaio Mesa, Arizona, October 2012.

Maricopa County to Appeal Ruling in Lawsuit Over Arpaio Patrols

The appeal isn't aimed at recouping the millions of dollars covered by taxpayers, but rather to correct court decisions and reduce county legal costs, a prosecutor said.
Dr. Blake investigates a murder despite being off the force.

Doctor Blake Mysteries Season 5 Finale: Family Portrait

As Doctor Blake and Jean prepare for their wedding, tragedy strikes one of Ballarat's most prominent families.
Researchers retrieve a fishing net from the Pacific Ocean in 2015.

Giant Strainer Seeks to Clean Up Oceanic Garbage Patches

An Arizona researcher says it's only one approach to an dire problem that requires a variety of mitigation strategies.
The Pima County Board of Supervisors at a March 20, 2018 meeting.

Pima County Supervisors Again Delay Vote on Federal Grants for Sheriffs

Party line vote continued grant talk until a September 4th meeting.

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