From the TED Radio Hour, polar explorer Ben Saunders on what pushes adventurers like him to brink of human endurance. In 2004, Saunders became the third man — and the most recent — to ski solo to the North Pole.
Food banks around the country face growing demand, despite improvements in the economy. Many families are still underemployed and struggling. So some food banks are looking for more permanent ways to address hunger, beyond handing out food.
One of them is the Community Food Bank of Southern Arizona, based in Tucson. Among the many programs it runs is Las Milpitas de Cottonwood, a community farm located in one of the city's lower-income neighborhoods.
Russian President Vladimir Putin keeps insisting that he doesn't want the case of a fugitive American intelligence contractor to harm relations between Russia and the United States.
But Edward Snowden remains an irritant, stuck in diplomatic limbo in the transit area of a Moscow airport.
A Putin spokesman said Friday that the issue is being discussed by the Russian federal security service — the FSB — and the FBI, but it may be that Snowden has become a problem that can only be solved at the top of the two governments.
The world has changed a lot since a divorced mother of two teamed up with a St. Louis gynecologist to study the physiology of sex.
Masters and Johnson's first book, Human Sexual Response, made Virginia Johnson and William Masters household names in the 1960s. More than any other scientists before them, they approached sex as a biological process to be observed, measured and analyzed.