The 2024 count of Mexican wolves showed at least 286 of the endangered animals living in eastern Arizona and western New Mexico, an increase of 11% since 2023.

U.S. President Donald Trump said on Thursday the United States would impose a 35% tariff on imports from Canada next month and planned to impose blanket tariffs of 15% or 20% on most other trade ...

On Thursday at 8:57 p.m. Tucson time, the moon will begin to dim as it hides behind the Earth. It will reach total eclipse at 11:26 p.m., NASA says.

Stocks looked to retreat from record highs on Friday, as President Trump said he plans to increase blanket tariffs to 15% or 20% on most trade partners. The U.S. will also impose a 35% duty on Canada ...