We hear why there is both a shortage of doctors, and more than ever. "Care dogs" are being used to help the elderly and the terminally ill. An astronomer gives us tips on how to get the best view of the comet PANSTARRS. We have a world exclusive: ABBA`s Agnetha Fältskog gives the first interview on her comeback album to Swedish Radio. Presenter: Loukas Christodoulou. Producer: Tom Sullivan.