If you're having chest pain, your doctor can test you for a heart attack. If you're having hip pain, your doctor could test for osteoarthritis.
But what if you're depressed? Or anxious? Currently there are no physical tests for most disorders that affect the mind. Lab tests like these could transform the field of mental illness. So far efforts to come up with biomarkers for common mental health disorders have proved largely fruitless.
New employees train for call center work at Teleperformance Portugal, an outsourcing company in Lisbon. The outsourcing industry is adding thousands of jobs while other Portuguese industries shed them.
Credit Jose Faria / Courtesy of Teleperformance Portugal
Teleperformance in Lisbon is Portugal's largest outsourcing company, managing call centers and customer service hotlines for multinational companies.
AS NPR's Corey Flintoff reports, Alexei Pushkov, the head of the foreign affairs committee in Russia's parliament, said on Twitter that Venezuela is waiting for an answer from Snowden, adding that this might be the 30-year-old computer analyst's last chance to receive asylum.