Dec 27 Watch United States Weighs Declaring Polar Bears 'Threatened' Species With polar bear numbers declining and their habitats melting, the Bush Administration has proposed labeling them a "threatened" species under the Endangered Species Act. The secretary of the Interior and an environmental lawyer discuss the proposal. Continue watching
Oct 30 Watch Economic Development Can Help Curb Violence in Iraq, Expert Says In a series on U.S. strategy in Iraq, Eric Davis, a professor of Middle East politics at Rutgers University, discusses how investing in economic development projects can help curb the violence in the war-torn country. Continue watching
Sep 13 Watch Iran Looks to Increase Influence in Middle East, World Affairs As Iranian President Mahmoud Ahmadinejad continues to court world leaders and openly defy the United States, Margaret Warner looks at what the ascendant Islamic republic wants to achieve with its growing influence. Continue watching
Sep 07 Watch BP Officials Testify on Pipeline Leakage British Petroleum in Alaska officials fielded questions at a House hearing on the factors that forced them to shut down pipelines at Prudhoe Bay and what caused a large-scale spill. Continue watching
Aug 31 Watch California Moves to Be First State to Limit Greenhouse Gases California Gov. Arnold Schwarzenegger and Democratic lawmakers reached a landmark agreement on a bill requiring companies to cut output of greenhouse gases by 25 percent by 2020. Experts discuss the national implications of California's move to curb emissions. Continue watching
Aug 08 Watch Oil, Gas Prices Rise After Alaskan Oil Pipeline Shutdown The shutdown of pipelines in the Prudhoe Bay oil field in Alaska is expected to heavily impact oil and gasoline prices. An oil markets analyst discusses the economic consequences. Continue watching
Aug 08 Watch Alaskan Oil Pipeline Leak Raises Environmental Concerns The oil giant British Petroleum will shut down most of its production at the Prudhoe Bay oil field in Alaska because of corroded pipelines. An industry specialist outlines the environmental problems with the BP site and the president of BP… Continue watching
Aug 07 Alaska Oil Pipeline Shutdown May Force Government to Open Emergency Stockpile By PBS News Hour Britain's BP PLC, a major international oil company, was forced to begin shutting down production at the largest oil field in the United States on Sunday. Continue reading
Jul 21 Watch Oil Market Focuses Attention on Mideast Conflict The NewsHour's economics correspondent Paul Solman reports on how the Middle East crisis is affecting the price of oil in other countries. Continue watching
May 15 Watch Chinese Investment Sparks Economic Boom in Sudan With a 40 percent stake in Sudan's oil industry, China has become Sudan's largest investor, financing part of a major economic boom and in exchange exporting one-third of the resource-rich African nation's oil output. Margaret Warner reports from Khartoum about… Continue watching