A Canadian firm wants to dig a copper mine near Tucson. The Rosemont Mine would cost $1.9 billion, be a half-mile deep and a mile…
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A Canadian firm wants to dig a copper mine near Tucson. The Rosemont Mine would cost $1.9 billion, be a half-mile deep and a mile…
When testing for such as lung cancer disease, doctors know that tissue biopsies are necessary and potentially life-saving, though the procedures used to gather tissue…