East Asia's Appetite for Eels Pushing Species to the Brink

During Japan's sweltering midsummer it's traditional to eat a plate of golden-brown broiled unagi kabayaki, or broiled eel. But the tradition is now at risk. Skyrocketing demand for glass eels, once considered a high-brow delicacy, is pushing Japanese fishermen to exhaust the population and causing prices to soar.