Rio Tinto plc







Columbus inks deal with Barrick

Vancouver — The lure of securing additional ground in the vicinity of its Cortez joint-venture land package has prompted Barrick Gold (ABX-T, ABX-N) to option a couple of properties from Columbus Gol…




BY SUSAN KIRWINKeith Webb, senior geologist for Extract Resources, uses a spectrometer to show the U3O8 levels in drill core from the Ida Dome area of the company's Husab uranium project in Namibia.

Extract joins uranium stampede in Namibia

SITE VISIT Swakopmund, Namibia — The high-pitched wail from the handheld spectrometer intensifies as the geologist creeps across the dry, rocky terrain of Extract Resources’ (EXT-T, EXT-A) Husab uranium project…


Strong loonie hammers Harry Winston in Q3

What could have been a strong quarter for Harry Winston Diamond (HW-T, HWD-N) turned sour, as the strong Canadian dollar erased the effects of higher sales and earnings — and then some.



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