An implantable sensor based on color-stable gold nanoparticles is now capable of monitoring the human body for months.

These bacteria, which spread out and form biofilms, are being tested at a former gold mine in South Dakota, USA.

The Slave Lake biomass-gas-to-liquids proposed project is expected to produce 6.5 million liters per year of low-carbon intensity, clean-burning synthetic diesel fuel.

The binding agreement ends a long-dragged standoff between the companies over funding for an expansion of the copper-gold mine in Mongolia.

The Mining Association of Canada (MAC) has updated its tailings standards and it now meets or exceeds most global guidelines.

The Canadian company said that rare Type II micro-diamonds lacking measurable nitrogen are the main resource at its Guigues kimberlite pipe.