The GLP-1 receptor agonist exenatide failed to meet its primary outcome in a phase III trial of Parkinson's disease patients.

The goatee consisted of a mustache, a soul patch (a small spot of hair that grows under the bottom lip) and groomed beard.

The legendary musician, 77, contracted a severe eye infection he contracted in July in France which left him blind in his right eye, with 'limited vision' in his left.