U.S. News & World ReportNigerian military launch offensive in oil-producing southU.S. News & World ReportWARRI, Nigeria (AP) — Nigerian security forces clashed with oil militants and Biafran secessionists in separate bloody confrontations Monday that kille …

U.S. News & World ReportNigeria: Security forces kill oil militants, separatistsU.S. News & World ReportWARRI, Nigeria (AP) — Nigerian security forces clashed with oil militants and Biafran secessionists in separate bloody confrontations Monday that killed …

U.S. News & World ReportGlobal stocks higher on oil boostU.S. News & World ReportA Malaysian man watches trading boards at a private stock market gallery in Kuala Lumpur, Malaysia, Thursday, May 26, 2016. Asian stock markets were mixed Thursday amid worrie …

The HillKeystone Pipeline Resume Oil FlowsU.S. News & World ReportBISMARCK, N.D. (AP) — TransCanada Corp. has resumed sending oil through the Keystone Pipeline after a weeklong shutdown prompted by a leak and oil spill in southeastern South Dakota. The pip …

U.S. News & World ReportGlobal shares fall on sagging oil prices, weak Japan dataU.S. News & World ReportPeople are reflected on the electronic board of a securities firm in Tokyo, Tuesday, March 8, 2016. Asian shares sagged Tuesday as oil prices gave up o …

U.S. News & World ReportOil and gas companies lead US stock market lowerU.S. News & World ReportEnergy stocks fell in tandem with oil and gas prices, and the energy component of the S&P 500 lost 2.5 percent. Southwestern Energy declined 32 cents, or 4 …

U.S. News & World ReportOil prices fall even with spat between 2 big producersU.S. News & World ReportFILE - In this Dec. 13, 2015 file photo the sun sets behind an oil pump in the desert oil fields of Sakhir, Bahrain. Oil futures spiked briefly on Monday, …

U.S. News & World ReportStocks rebound as US confidence improves and oil price risesU.S. News & World ReportU.S. stocks are opening broadly higher Tuesday, Dec. 29, 2015, as the market erases the losses it suffered over the previous two days. The early gai …

U.S. News & World ReportGlobal shares make modest gains, capped by weak oil pricesU.S. News & World ReportA man is reflected on an electronic stock indicator of a securities firm in Tokyo, Tuesday, Dec. 29, 2015. Asian shares rose modestly on Tuesday, shru …

U.S. News & World ReportGlobal stocks make modest gains as oil price stabilizesU.S. News & World ReportA man is reflected on an electronic stock indicator of a securities firm in Tokyo, Tuesday, Dec. 29, 2015. Asian shares rose modestly on Tuesday, shruggi …