Opinion: Gold’s red line offers a long-term entry 

Vale drills caused Brumadinho dam collapse, police say

Investigation concluded that the disaster was triggered by vertical perforations in a weak point of the structure.

Bruno Venditti | March 1, 2021 | 11:02 am

New lead battery technology could be cheaper solution to store solar energy

Engineers are working to incorporate a bipolar technology that uses silicon wafers in traditional lead batteries.

Cecilia Jamasmie | March 1, 2021 | 6:10 am

Past-producing gold mine in Manitoba is being revived

Satori Resources is about to start drilling at the Tartan Lake gold mine project near Flin Flon.

Cecilia Jamasmie | March 1, 2021 | 6:07 am

Gemfields to restart mines after covid-triggered layoffs

Both Kagem emerald mine in Zambia and Montepuez ruby mine in Mozambique will restart production in a phased manner in mid-March.

Cecilia Jamasmie | March 1, 2021 | 3:57 am

Falcondo’s La Manaclita ferronickel project in the DR is a no-go

Falcondo’s plan to mine the Loma Miranda area was considered controversial.

Cecilia Jamasmie | February 28, 2021 | 12:12 pm

Minesa to reapply for environmental license in Colombia

Owned by the government of Abu Dhabi, Minesa has said that it will continue to push for the Soto Norte gold project.

Cecilia Jamasmie | February 28, 2021 | 10:42 am

New sensor promises low-cost detection of methane emissions, leaks

The ICLED-based sensor is able to detect methane concentrations as low as 0.1 parts per million.

Cecilia Jamasmie | February 28, 2021 | 8:00 am

Calibre stock takes hit following management change

President and CEO Russell Ball has stepped down, to be replaced by senior VP and COO Darren Hall.

Jackson Chen | February 26, 2021 | 9:22 am

Alrosa puts walnut-size diamond up for sale

The 242.31-carat diamond is one of the largest gem-quality ones mined by the Russian company since 2000.

Cecilia Jamasmie | February 26, 2021 | 7:09 am

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