North Dakota and western Canada are producing crude oil faster than it can be shipped to refineries.
Rail car manufacturers can't make new tank cars fast enough, and new pipeline proposals face long delays over environmental concerns. So energy companies are looking for new ways to get the heavy crude to market.
One proposed solution is to ship the oil by barge over the Great Lakes — but it's a controversial one.
Utah's surprise decision to legalize same-sex marriage caps a landmark year for gay rights. The last 12 months saw a huge string of victories, from state legislatures, to Congress, to the Supreme Court.
When President Obama announced his BRAIN Initiative in April, he promised to give scientists "the tools they need to get a dynamic picture of the brain in action."
An early version of one of those tools already exists, scientists say. It's a relatively new set of techniques called optogenetics that allows researchers to control the activity of brain cells using light.
The fiction work of Soviet era writer Zigizmund Krzhizhanovsky never saw the light of day in his own time. He was known mostly as a theater, music and literally critic, but he also wrote fables and fiction for more than 20 years, none of which appeared in print until 1989. Well, a new volume of that work called "Autobiography of a Corpse" has just come out here in the U.S. It's translated from the Russian by Joanne Turnbull, and Alan Cheuse has our review.
Three government ministers in Turkey have resigned in a corruption scandal. Turkish Prime Minister Tayyip Erdogan has denounced the anti-graft investigation as part of an international conspiracy. For more on the political developments, Robert Siegel speaks with Turkish columnist and television commentator Astli Aydintasbas.
It was a somber Christmas day in South Sudan. Despite an appeal for a Christmas cease-fire from the African Union, government soldiers and rebels clashed in an oil-rich part of the country.
At a church in the capital of Juba, President Salva Kiir called for peace and unity. Even the leader's choice of clothing — traditional robes instead of army fatigues — seemed to signal that he wants to move past the violence.