ForbesUPDATE 4-Freeport looks to return to mining roots with oil, gas reviewReutersFreeport, the biggest listed U.S. copper producer, said it is looking at separating its oil and gas business from its mining operations - potentially unraveling an expensive …

ThinkProgressBP Comes To Record $20.8 Billion Settlement Agreement Over Gulf Oil SpillThinkProgressLouisiana's marshes were hit hard by the Gulf oil spill — a 2012 study found that the disaster, which smothered and killed wetland grasses, sped up the l …