Kirkland Lake buying Detour Gold in stock deal worth $3.7 billion

Because harsher than usual Canadian winter forced firm to buy more natural gas, at a much higher cost than expected.

William Gallacher, who founded Athabasca in 2006, is being replaced by Thomas Buchanan.

News that the massive Canadian mine has finally entered production and China's plans for 20 new reactors by 2020 are ahead of schedule lead to broad rally.

The miner may lay off 400 workers at its Romanian subsidiary unless prospects for its Rosia Montana gold and silver mine improve.

First ore produced at the massive mine is on its way to Areva’s McClean Lake mill.

The Great White North and especially the Yukon were the “place to be” for juniors just a few short years ago.

World Resource Investment Conference is re-branding as Canadian Investor Conference.

While the levels detected are said to be "extremely" low, the finding evidences the radioactive plume of contaminated water heading across the Pacific Ocean after the disaster has already reached North America.

The first-ever, geologically-based global assessment of undiscovered copper resources estimates that 3.5 billion metric tons of copper may exist worldwide.