The IRS increased the optional standard mileage rate used to calculate the deductible costs of operating a vehicle for business to 72.5 cents per mile driven, up 2.5 cents from 2025.

A tale of goodwill between humane societies in Tucson and San Diego has devolved into into dark speculation about the fate of hundreds of small animals and threats of legal action. It all started Aug.

Jane Goodall, who died Wednesday at age 91, had many ties to Tucson over the years. Her nonprofit institute, the Jane Goodall Institute for Wildlife Research, was based in Tucson for seven years, ...