Avoid the overcrowded tourist traps in Arizona and explore these hidden desert treasures that locals swear by for an ...

Dec 23 (Reuters) - Democratic Republic of Congo has suspended artisanal copper and cobalt mineral processing, according to a decree seen by Reuters, in an effort to improve transparency and prevent ...

The cobalt under Congo’s soil powers the world's richest nations - but the cost is borne by the poorest. Working in hand-dug tunnels without safety, Congolese miners face daily peril. This is the ...

The owner of the Utah coal mine where six miners are trapped in an underground collapse worked for North Dakota's largest coal mine operator two decades ago.