U.S. and EU officials begin talks Monday on an ambitious free-trade agreement aimed at generating billions of dollars of new trade. But negotiators must overcome barriers created by cultural and philosophical differences over sectors like agriculture. In Europe, the cultivation of genetically modified crops is banned, while in the U.S., they are a central part of food production. NPR's Jackie Northam visited a farm in Delaware and NPR's Eleanor Beardsley visited one in Burgundy, France, to look at those deep-seated differences. We hear from Jackie first.
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.
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.