The ruling comes as more companies are seeking to turn a profit on what has long been considered a vexing waste stream.

Rwanda and the DR of Congo signed a peace agreement to end fighting that has killed thousands, with the countries pledging to pull back support for guerrillas.

Chevron announced it has leased mineral rights on almost 125,000 acres in southwest Arkansas and northeast Texas, marking the ...

M23 rebels in eastern Democratic Republic of Congo recently allowed the BBC to visit a huge mining site under their control ...

A peace agreement brokered by the White House to stem the bloodshed in the eastern Democratic Republic of Congo was signed in ...

The White House hosted an “African leaders” summit of sorts this week. But only five countries from the continent of more ...

Read about why water's role in energy production is the overlooked megatrend shaping the future, and which stocks I'm buying ...

A deal signed in Washington on Friday has been touted as a major step toward peace in Congo following decades of conflict that has killed millions, including thousands this year.

TSX-V-listed CleanTech Vanadium Mining Corporation has entered into a binding option to purchase agreement with an ...

Conservationists are celebrating a win in southern Georgia. On June 20, The Conservation Fund (TCF) announced that it had ...