A mysterious gut hormone may be behind many cases of chronic diarrhea, especially in people with undiagnosed bile acid ...

It was a horror night in New York as a shooter took hold of an office block, killing four before turning the gun on himself - here's what we know about the incident so far ...

The 65-year-old man died in a post-operative complication after his airway was blocked following the spinal surgery.

A TV presenter and archaeologist almost lost his "digging hand" in a boat accident after getting caught in rigging, emergency ...