Polluting metals may be greener than you think, Citigroup says
Contrary to conventional wisdom, analysts including Max Layton found that metals like copper, nickel, aluminum and steel can drive down global-warming gases.
A new rule taking effect in 2020 aimed at reducing pollution by cutting the sulfur content of maritime fuel will make sulfur-heavy oil sands crude less desirable.
Proposed geoscience surveys would identify areas with elevated uranium levels, the body representing the mining industry in the Atlantic province says.
Relations with Congolese authorities have grown increasingly strained in recent months as the government pushes for foreign investors to contribute more.