Melissa Block talks with BBC correspondent Emma Tracey, who is at the Paralympic Games in London. Yesterday the so-called "Blade Runner" — South African sprinter Oscar Pistorius — complained immediately following the 200m race that a Brazilian competitor who won the gold had cheated. Pistorius' initial reaction was to criticize the design of his competitor's prostheses as having given him an unfair advantage. Pistorius has since apologized for those remarks.
Finally this hour, the latest entry in our series Summer Nights. Today, we take you to the Greek island of Ikaria. It's named after a mythic boy with wax wings who died after flying too close to the sun. The island's real inhabitants commonly live into their 90s and they credit their longevity to a lack of stress.
Joanna Kakissis traveled to the mountain village locally known as Christos. It's a place where the nights are often days.