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.