Oil prices have spiked since Sunni militants seized Baiji, home of Iraq's biggest refinery. The nation's production capability is under threat, but there's a broader geopolitical story unfolding.
Manning, a former Army intelligence analyst, had not spoken at length since she was convicted over the unclassified disclosures. Manning says the issues she exposed have yet to be addressed.
Science may be able to help schools combat the adverse effects of poverty.
President Obama established an emergency board to mediate the dispute between Southeast Pennsylvania Transportation Authority and its engineers and electricians unions.
With Somalia now somewhat safer, Britain returned its ambassador to Mogadishu last year. Neil Wigan's "residence" is sparse, almost a shipping container. He tells NPR's Rachel Martin why he's hopeful.