How is a country that was once South America's richest now on the verge of bankruptcy? A Venezuelan economist breaks down his country's descent into chaos.
The deal will give a much-needed boost to Iran's economy and lend important support to Rouhani's government.
From crossing a road to fracking for oil, everything has inherent risks. At best, we can only aim to agree that, on balance, they are contained and justified.
Oil production used to fall when prices were low. But a new drilling boom in Alaska, driven by technical advances and global partnerships, spotlights America's rise as a world oil power.
Republicans have decided to deliberately give a green light to secret and potentially corrupt deals abroad.
The region's reserves are in very deep water and won't be tapped into any time soon.
The new movie 'Deepwater Horizon' depicts the blowout that triggered the 2010 BP oil spill in the Gulf of Mexico. A professor of petroleum engineering assesses what the film gets right and wrong.
The EU can't be too tough on Erdogan as it relies on his nation's pipelines and shipping routes.
Iraq's oil industry is a window into the troubled period that followed regime change.