Pope Francis returned home to the Vatican from the hospital after surviving a five-week, life-threatening bout of pneumonia.

An icon in the shape of a lightning bolt ... While vitamin A is a well-studied treatment for measles, doctors and researchers told Business Insider there's no evidence it can prevent the disease.

Seven doctors and nurses will go on trial on Monday accused of playing a role in the death of Argentine footballing icon Diego Maradona ... adequate treatment for a patient in his condition.