World number two miner Rio Tinto has taken a majority stake in Ivanhoe Mines, its partner on the massive Oyu Tolgoi project in Mongolia, purchasing a 51% interest. A favourite stock of punters, Ivanhoe surrendered 4% in Toronto on Tuesday.

Hana Mining moved up 4.32% today on positive drill results from its exploration property in Botswana.

Manson Creek Resources announced Tuesday it has entered into an option with Panarc Resources to acquire a 100% interest in the Up Town Gold project located adjacent to the historic Giant mine in the Northwest Territories. Shares in the tiny TSX-V listed explorer shot up 15% on the news with almost ten times the usual number of shares changing hands.

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Jan. 24, 2012) - Woulfe Mining Corp. ("Woulfe" or the "Company") (TSX VENTURE:WOF)(OTCQX:WFEMF)(FRANKFURT:OZ4) is pleased to announce the following completion of the phase 2 drilling and further h...

Bloomberg reports that Russia's Polyus Gold International, owned by Mikhail Prokhorov, a Vladimir Putin rival in upcoming presidential elections, could raise us much as $1 billion as part of its planned listing and share sale in London.

A new survey out Tuesday shows South Africa’s appeal for mining investment has declined dramatically since 2006 and the country now ranks a lowly 67th out of 79 countries in the study.

Stock in Marifil Mines (CVE:MFM) shot up 17.9% Monday after the Vancouver company announced it is acquiring the Filo Morado potash property in Argentina.

Thomas Drolet, a nuclear expert, warns of a coming uranium deficit as Cold War-era supplies dry up.

Reuters reports that Toyota has developed a technology to substitute rare earths used in its hybrid vehicles. The company, which has a strong lead in environmentally friendlier car sales around the world said it would be able to bring the technology to market within two years if REE prices don't fall.