A commonly used exploding target was involved in setting off the 46,000-acre Sawmill Fire on state trust land south of Tucson, the Star has confirmed. The off-duty Border Patrol agent whose ...

More than 17 years after a fiery explosion killed a prominent real estate investor and rocked Tucson, his ex-wife will stand trial for masterminding the murder of Gary Triano. Jury selection in the ...

Hear from journalists who are covering how this technology is changing life in and out of school. Teachers should submit students’ video questions about A.I. using the form below. By The Learning ...

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