In his mining history column for Mining the West magazine, UNR mining history professor Eric Nystrom looks at the history of ...

The Yukon government says it has been informed of an "unauthorized discharge of cyanide-impacted water" at the site of last ...

The government says water quality data collected at nearby Haggart Creek on Feb. 17 and 18 found elevated cyanide, cobalt, copper and nitrite close to the mine site, but that returned to previous ...

Cost, technical performance and environmental impact -- these are the three most important aspects for a new type of LED technology to have a broad commercial impact on society.

U.S. Gold Corp. is moving toward development of its gold and copper CK Gold Project near Cheyenne with the completion of an updated prefeasibility study and plans ...

There's been another leak of cyanide-contaminated water from the troubled Eagle Gold mine site in central Yukon.In a report ...

Gold stocks are up with Panther Metals kicking off a drilling program at Burtville East, testing for extensional zones at the ...

Dowd also gave an update on efforts to treat the large stores of cyanide-contaminated water at Eagle mine. The water treatment plant at Eagle mine uses copper to remove toxic cyanide from the water.

In a news release on Wednesday, the territorial government said that daily water-quality tests on Haggart Creek showed elevated cyanide, cobalt, copper and nitrite levels on Feb. 17 and Feb. 18 ...

A new investigation of 18 different types of perovskite LED has concluded that these LEDs are a cheap and sustainable option.