European automakers are dividing over whether to fight for PHEVs, or spend their financial and political capital accelerating the leap to fully electric vehicles.
Despite gold's price slump, strong copper and iron ore prices lifted MINING.COM's ranking of the world's 50 most valuable miners to a new record high of $1.35 trillion.
Years of neglecting its critical metal supplies is catching up with the United States, as demand for the raw materials needed to build a new green economy that rejects fossil fuels gears up.