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Showing: 8 of 8
Japanese company invests in mine near Mount Lemmon
Subscriber

Japanese company invests in mine near Mount Lemmon

  • Gabriela Rico
  • Updated Jun 16, 2026

For Subscribers: Nittetsu Mining will invest up to $27 million in the future Oracle Ridge mine near the Pinal County line.

Letter: Greenland and national security
Letters to the Editor

Letter: Greenland and national security

  • Ronald Eustice, Northwest side
  • Updated Jan 3, 2026

President Trump has sparked a fresh row with Denmark after appointing Louisiana's Governor Landry special envoy to Greenland. Trump has refuse…

Letter: Name calling
Letters to the Editor

Letter: Name calling

  • Ted Morrison, Midtown
  • Nov 30, 2024

"Scumbag" is a base derogatory term indicting one's limited vocabulary. In describing Trump I might use "low grade" as in the mineral extracti…

Local opinion: Hudbay's dangerous plans for Copper World
Columnists

Local opinion: Hudbay's dangerous plans for Copper World

  • Charles Stack Special to the Arizona Daily Star
  • Sep 11, 2024

Hudbay will bring sulfur from outside, burn this in process equipment, and according to Pima County and Hudbay, manufacture 1,100 tons of acid per day. Toxic chemicals such as sulfur trioxide and sulfur dioxide will be formed during the acid manufacturing process.

Concerns voiced about Copper World mine's air emissions
Subscriber

Concerns voiced about Copper World mine's air emissions

  • Tony Davis
  • Updated Sep 22, 2025

Among them: Reliability of computer modeling, quality of enforcement, potential for fine particles to damage kids' lungs, and concerns about lead and sulfur emissions and a sulfuric acid plant at the mine south of Tucson.

Tucson's Gem & Jam fest is back with music, workshops and more
Music

Tucson's Gem & Jam fest is back with music, workshops and more

  • Cathalena E. Burch
  • Updated Mar 8, 2024

Pima County Fairgrounds will host four stages with more than 60 rock, pop, New Age, electronica and jam band acts over three days. 

5 witchy Tucson stores
tucson life

5 witchy Tucson stores

  • Angela Pittenger | This Is Tucson
  • Updated May 21, 2024

Grab your witchiest friends and head to one or all of these five shops for all of your metaphysical and magick needs.

Scientists Want To Fight Some Chemical Weapons With Space Crystals
Health-med-fit

Scientists Want To Fight Some Chemical Weapons With Space Crystals

  • Grant Suneson
  • Jul 18, 2017

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