News tagged with tungsten

Tracking conflict minerals in Congo

Eastern Congo's hillsides are rich in an element that most people have never heard of, a metal that is inside most of the mobile phones, laptops, and other electronics that we use every day.

Dec 08, 2010 5 / 5 (4) 1

Teeny-tiny X-ray vision

The tubes that power X-ray machines are shrinking, improving the clarity and detail of their Superman-like vision. A team of nanomaterial scientists, medical physicists, and cancer biologists at the University of North Carolina ...

Jul 28, 2009 5 / 5 (4) 0
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