ADVISORY --

Stock Exchange Release Talvivaara Mining Company Plc 11 May 2012 Talvivaara Management Changes Talvivaara Mining Company Plc ("Talvivaara" or "the Company") announces today changes ...

Tetra Tech, Inc. announced today that it has signed a definitive agreement to purchase the Brazilian mining engineering practice of CRA Engenharia Ltda. The mining practice generates about US$20 million in annual revenue and is headquartered in Belo Horizonte, Brazil.

Nine stocks hit to 52-week lows: The share price of Leap Wireless International (NASDAQ:LEAP) slid today, reaching and then dropping even further past its previous 52-week low of $5.50 to $5.39.

(Reuters) - Individual investors were left in the dark for hours on Friday about whether their buy and sell orders for newly issued Facebook shares had actually been executed, in the latest of a series high-profile exchange glitches in recent years. Massive demand for the social networking giant's initial public offering, which set a trading volume record for U.S. market debuts, led to a 45 ...

Nasdaq is reportedly investigating trading in the social networking's initial public offering was delayed by 30 minutes

McEwen Mining Inc. (MUX.TO) announces at its May 17 Annual General Meeting that El Gallo Phase 1 remains on schedule and budget for the first gold pour during the third quarter. In addition,

General Electric Company ( GE ) is pursuing acquisitions to expand its underground mining equipment business. GE currently expects 8% annual growth for the global mining

Black Box Corporation , a leading communications system integrator dedicated to designing, sourcing, implementing, and maintaining today’s complex communications solut

GTSO Resources isn’t alone in exploring new opportunities in the booming global tungsten market: Rising prices and demand for the super-hard metal have sparked new mi