The patient thought he had lost his dentures during a hospital stay for routine abdominal surgery.
Researchers are developing a new technique that can hear what is going on below a patient's bandages.
Pescueza in Extremadura, western Spain, is adapting to provide for the needs of its older population.
The first human trial of a jab to tackle the sexually transmitted disease shows promise, say experts.
Scientists say the breakthrough trial suggests the disease may soon be “preventable and treatable”.